Spanish–American War

The combined problems arising from the Peninsular War (1807–1814), the loss of most of its colonies in the Americas in the early 19th-century Spanish American wars of independence, and three Carlist Wars (1832–1876) marked the low point of Spanish colonialism.[30] Liberal Spanish elites like Antonio Cánovas del Castillo and Emilio Castelar offered new interpretations of the concept of "empire" to dovetail with Spain's emerging nationalism. Cánovas made clear in an address to the University of Madrid in 1882[31][32] his view of the Spanish nation as based on shared cultural and linguistic elements—on both sides of the Atlantic—that tied Spain's territories together.

Cánovas saw Spanish colonialism as more "benevolent" than that of other European colonial powers. The prevalent opinion in Spain before the war regarded the spreading of "civilization" and Christianity as Spain's main objective and contribution to the New World. The concept of cultural unity bestowed special significance on Cuba, which had been Spanish for almost four hundred years, and was viewed as an integral part of the Spanish nation. The focus on preserving the empire would have negative consequences for Spain's national pride in the aftermath of the Spanish–American War.[33]

In 1823, the fifth American President James Monroe (1758–1831, served 1817–25) enunciated the Monroe Doctrine, which stated that the United States would not tolerate further efforts by European governments to retake or expand their colonial holdings in the Americas or to interfere with the newly independent states in the hemisphere. The U.S. would, however, respect the status of the existing European colonies. Before the American Civil War (1861–1865), Southern interests attempted to have the United States purchase Cuba and convert it into a new slave state. The pro-slavery element proposed the Ostend Manifesto proposal of 1854. Anti-slavery forces rejected it.

After the American Civil War and Cuba's Ten Years' War, U.S. businessmen began monopolizing the devalued sugar markets in Cuba. In 1894, 90% of Cuba's total exports went to the United States, which also provided 40% of Cuba's imports.[34] Cuba's total exports to the U.S. were almost twelve times larger than the export to her mother country, Spain.[35] U.S. business interests indicated that while Spain still held political authority over Cuba, it was the US that held economic power over Cuba.

The U.S. became interested in a trans-isthmus canal in either Nicaragua or Panama and realized the need for naval protection. Captain Alfred Thayer Mahan was an exceptionally influential theorist; his ideas were much admired by future 26th President Theodore Roosevelt, as the U.S. rapidly built a powerful naval fleet of steel warships in the 1880s and 1890s. Roosevelt served as Assistant Secretary of the Navy in 1897–1898 and was an aggressive supporter of an American war with Spain over Cuban interests.

Meanwhile, the "Cuba Libre" movement, led by Cuban intellectual José Martí until he died in 1895, had established offices in Florida.[36] The face of the Cuban revolution in the U.S. was the Cuban "Junta", under the leadership of Tomás Estrada Palma, who in 1902 became Cuba's first president. The Junta dealt with leading newspapers and Washington officials and held fund-raising events across the US. It funded and smuggled weapons. It mounted an extensive propaganda campaign that generated enormous popular support in the U.S. in favor of the Cubans. Protestant churches and most Democrats were supportive, but business interests called on Washington to negotiate a settlement and avoid war.[37]

Cuba attracted enormous American attention, but almost no discussion involved the other Spanish colonies of the Philippines, Guam, or Puerto Rico.[38] Historians note that there was no popular demand in the United States for an overseas colonial empire.[39]

Cuban War of Independence

The first serious bid for Cuban independence, the Ten Years' War, erupted in 1868 and was subdued by the authorities a decade later. Neither the fighting nor the reforms in the Pact of Zanjón (February 1878) quelled the desire of some revolutionaries for wider autonomy and, ultimately, independence. One such revolutionary, José Martí, continued to promote Cuban financial and political freedom in exile. In early 1895, after years of organizing, Martí launched a three-pronged invasion of the island.[40]

The plan called for one group from Santo Domingo led by Máximo Gómez, one group from Costa Rica led by Antonio Maceo Grajales, and another from the United States (preemptively thwarted by U.S. officials in Florida) to land in different places on the island and provoke an uprising. While their call for revolution, the grito de Baíre, was successful, the result was not the grand show of force Martí had expected. With a quick victory effectively lost, the revolutionaries settled in to fight a protracted guerrilla campaign.[40]

Antonio Cánovas del Castillo, the architect of Spain's Restoration constitution and the prime minister at the time, ordered General Arsenio Martínez-Campos, a distinguished veteran of the war against the previous uprising in Cuba, to quell the revolt. Campos's reluctance to accept his new assignment and his method of containing the revolt to the province of Oriente earned him criticism in the Spanish press.[41]

The mounting pressure forced Cánovas to replace General Campos with General Valeriano Weyler, a soldier who had experience in quelling rebellions in overseas provinces and the Spanish metropole. Weyler deprived the insurgency of weaponry, supplies, and assistance by ordering the residents of some Cuban districts to move to reconcentration areas near the military headquarters.[41] This strategy was effective in slowing the spread of rebellion. In the United States, this fueled the fire of anti-Spanish propaganda.[42] In a political speech President William McKinley used this to ram Spanish actions against armed rebels. He even said this "was not civilized warfare" but "extermination".[43][44]

A Spanish satirical drawing published in La Campana de Gràcia (1896) criticizing U.S. behavior regarding Cuba by Manuel Moliné. Upper text reads (in old Catalan): "Uncle Sam's craving", and below: "To keep the island so it won't get lost".

The Spanish government regarded Cuba as a province of Spain rather than a colony. Spain depended on Cuba for prestige and trade, and used it as a training ground for its army. Spanish Prime Minister Antonio Cánovas del Castillo announced that "the Spanish nation is disposed to sacrifice to the last peseta of its treasure and to the last drop of blood of the last Spaniard before consenting that anyone snatch from it even one piece of its territory".[45] He had long dominated and stabilized Spanish politics. He was assassinated in 1897 by Italian anarchist Michele Angiolillo,[46] leaving a Spanish political system that was not stable and could not risk a blow to its prestige.[47]

The eruption of the Cuban revolt, Weyler's measures, and the popular fury these events whipped up proved to be a boon to the newspaper industry in New York City. Joseph Pulitzer of the New York World and William Randolph Hearst of the New York Journal recognized the potential for great headlines and stories that would sell copies. Both papers denounced Spain but had little influence outside New York. American opinion generally saw Spain as a hopelessly backward power that was unable to deal fairly with Cuba. American Catholics were divided before the war began but supported it enthusiastically once it started.[48][49]

The U.S. had important economic interests that were being harmed by the prolonged conflict and deepening uncertainty about Cuba's future. Shipping firms that had relied heavily on trade with Cuba now suffered losses as the conflict continued unresolved.[50] These firms pressed Congress and McKinley to seek an end to the revolt. Other American business concerns, specifically those who had invested in Cuban sugar, looked to the Spanish to restore order.[51] Stability, not war, was the goal of both interests. How stability would be achieved would depend largely on the ability of Spain and the U.S. to work out their issues diplomatically.

An American cartoon published in Judge, February 6, 1897: Columbia (representing the American people) reaches out to the oppressed Cuba (the caption under the chained child reads "Spain's 16th Century methods") while Uncle Sam (representing the U.S. government) sits blindfolded, refusing to see the atrocities or use his guns to intervene (cartoon by Grant E. Hamilton).

While tension increased among the Cubans and Spanish Government, popular support of intervention began to spring up in the United States. Many Americans likened the Cuban revolt to the American Revolution, and they viewed the Spanish Government as a tyrannical oppressor. Historian Louis Pérez notes that "The proposition of war in behalf of Cuban independence took hold immediately and held on thereafter. Such was the sense of the public mood." Many poems and songs were written in the United States to express support of the "Cuba Libre" movement.[52] At the same time, many African Americans, facing growing racial discrimination and increasing retardation of their civil rights, wanted to take part in the war. They saw it as a way to advance the cause of equality, service to country hopefully helping to gain political and public respect amongst the wider population.[53]

President McKinley, well aware of the political complexity surrounding the conflict, wanted to end the revolt peacefully. He began to negotiate with the Spanish government, hoping that the talks would dampen yellow journalism in the United States and soften support for war with Spain. An attempt was made to negotiate a peace before McKinley took office. However, the Spanish refused to take part in the negotiations. In 1897 McKinley appointed Stewart L. Woodford as the new minister to Spain, who again offered to negotiate a peace. In October 1897, the Spanish government refused the United States' offer to negotiate between the Spanish and the Cubans, but promised the U.S. it would give the Cubans more autonomy.[54] However, with the election of a more liberal Spanish government in November, Spain began to change its policies in Cuba. First, the new Spanish government told the United States that it was willing to offer a change in the Reconcentration policies if the Cuban rebels agreed to a cessation of hostilities. This time the rebels refused the terms in hopes that continued conflict would lead to U.S. intervention and the creation of an independent Cuba.[54] The liberal Spanish government also recalled the Spanish Governor-General Valeriano Weyler from Cuba. This action alarmed many Cubans loyal to Spain.[55]

The Cubans loyal to Weyler began planning large demonstrations to take place when the next Governor General, Ramón Blanco, arrived in Cuba. U.S. consul Fitzhugh Lee learned of these plans and sent a request to the U.S. State Department to send a U.S. warship to Cuba.[55] This request lead to USS Maine being sent to Cuba. While Maine was docked in Havana, an explosion sank the ship. The sinking of Maine was blamed on the Spanish and made the possibility of a negotiated peace very slim.[56] Throughout the negotiation process, the major European powers, especially Britain, France, and Russia, generally supported the American position and urged Spain to give in.[57] Spain repeatedly promised specific reforms that would pacify Cuba but failed to deliver; American patience ran out.[58]

The sunken USS Maine in Havana harbor

Though publication of a U.S. Navy investigation report would take a month, this Washington D.C. newspaper[59] was among those asserting within one day that the explosion was not accidental.

McKinley sent USS Maine to Havana to ensure the safety of American citizens and interests, and to underscore the urgent need for reform. Naval forces were moved in position to attack simultaneously on several fronts if the war was not avoided. As Maine left Florida, a large part of the North Atlantic Squadron was moved to Key West and the Gulf of Mexico. Others were also moved just off the shore of Lisbon, and others were moved to Hong Kong too.[60]

At 9:40 P.M. on February 15, 1898, Maine sank in Havana Harbor after suffering a massive explosion. While McKinley urged patience and did not declare that Spain had caused the explosion, the deaths of 250 out of 355[61] sailors on board focused American attention. McKinley asked Congress to appropriate $50 million for defense, and Congress unanimously obliged. Most American leaders believed that the cause of the explosion was unknown. Still, public attention was now riveted on the situation and Spain could not find a diplomatic solution to avoid war. Spain appealed to the European powers, most of whom advised it to accept U.S. conditions for Cuba in order to avoid war.[62] Germany urged a united European stand against the United States but took no action.[63]

The U.S. Navy's investigation, made public on March 28, concluded that the ship's powder magazines were ignited when an external explosion was set off under the ship's hull. This report poured fuel on popular indignation in the US, making the war inevitable.[64] Spain's investigation came to the opposite conclusion: the explosion originated within the ship. Other investigations in later years came to various contradictory conclusions, but had no bearing on the coming of the war. In 1974, Admiral Hyman George Rickover had his staff look at the documents and decided there was an internal explosion.[65] A study commissioned by National Geographic magazine in 1999, using AME computer modeling, stated that a mine could have caused the explosion, but no definitive evidence was found. [65]

Illustrated map of the Guardia Civil showing the Kingdom of Spain and its remaining colonial possessions in 1895 (Caroline and Mariana Islands, as well as Spanish Sahara, Morocco, Guinea and Guam are not included.)

After Maine was destroyed, New York City newspaper publishers Hearst and Pulitzer decided that the Spanish were to blame, and they publicized this theory as fact in their papers.[66] They both used sensationalistic and astonishing accounts of "atrocities" committed by the Spanish in Cuba by using headlines in their newspapers, such as "Spanish Murderers" and "Remember The Maine". Their press exaggerated what was happening and how the Spanish were treating the Cuban prisoners.[67] The stories were based on factual accounts, but most of the time, the articles that were published were embellished and written with incendiary language causing emotional and often heated responses among readers. A common myth falsely states that when illustrator Frederic Remington said there was no war brewing in Cuba, Hearst responded: "You furnish the pictures and I'll furnish the war."[68]

However, this new "yellow journalism" was uncommon outside New York City, and historians no longer consider it the major force shaping the national mood.[69] Public opinion nationwide did demand immediate action, overwhelming the efforts of President McKinley, Speaker of the House Thomas Brackett Reed, and the business community to find a negotiated solution. Wall Street, big business, high finance and Main Street businesses across the country were vocally opposed to war and demanded peace.[20] After years of severe depression, the economic outlook for the domestic economy was suddenly bright again in 1897. However, the uncertainties of warfare posed a serious threat to full economic recovery. "War would impede the march of prosperity and put the country back many years," warned the New Jersey Trade Review. The leading railroad magazine editorialized, "From a commercial and mercenary standpoint it seems peculiarly bitter that this war should come when the country had already suffered so much and so needed rest and peace." McKinley paid close attention to the strong anti-war consensus of the business community, and strengthened his resolve to use diplomacy and negotiation rather than brute force to end the Spanish tyranny in Cuba.[70] Historian Nick Kapur argues that McKinley's actions as he moved toward war were rooted not in various pressure groups but in his deeply held "Victorian" values, especially arbitration, pacifism, humanitarianism, and manly self-restraint.[71]

The American transport ship Seneca, a chartered vessel that carried troops to Puerto Rico and Cuba

A speech delivered by Republican Senator Redfield Proctor of Vermont on March 17, 1898, thoroughly analyzed the situation and greatly strengthened the pro-war cause. Proctor concluded that war was the only answer.[72]^:210 Many in the business and religious communities which had until then opposed war, switched sides, leaving McKinley and Speaker Reed almost alone in their resistance to a war.[73][74][75] On April 11, McKinley ended his resistance and asked Congress for authority to send American troops to Cuba to end the civil war there, knowing that Congress would force a war.

Spanish Vessels captured up to evening of May 1, 1898

On April 19, while Congress was considering joint resolutions supporting Cuban independence, Republican Senator Henry M. Teller of Colorado proposed the Teller Amendment to ensure that the U.S. would not establish permanent control over Cuba after the war. The amendment, disclaiming any intention to annex Cuba, passed the Senate 42 to 35; the House concurred the same day, 311 to 6. The amended resolution demanded Spanish withdrawal and authorized the President to use as much military force as he thought necessary to help Cuba gain independence from Spain. President McKinley signed the joint resolution on April 20, 1898, and the ultimatum was sent to Spain.[22] In response, Spain severed diplomatic relations with the United States on April 21. On the same day, the U.S. Navy began a blockade of Cuba.[23] On April 23, Spain reacted to the blockade by declaring war on the U.S.[76]

CHAP. 189. – An Act Declaring that war exists between the United States of America and the Kingdom of Spain on April 25 1898.

On April 25, the U.S. Congress responded in kind, declaring that a state of war between the U.S. and Spain had de facto existed since April 21, the day the blockade of Cuba had begun.[23]

The Navy was ready, but the Army was not well-prepared for the war and made radical changes in plans and quickly purchased supplies. In the spring of 1898, the strength of the U.S. Regular Army was just 25,000 men. The Army wanted 50,000 new men but received over 220,000 through volunteers and the mobilization of state National Guard units,[77] even gaining nearly 100,000 men on the first night after the explosion of USS Maine.[78]

The last stand of the Spanish Garrison in Cuba by Murat Halstead, 1898

The overwhelming consensus of observers in the 1890s, and historians ever since, is that an upsurge of humanitarian concern with the plight of the Cubans was the main motivating force that caused the war with Spain in 1898. McKinley put it succinctly in late 1897 that if Spain failed to resolve its crisis, the United States would see "a duty imposed by our obligations to ourselves, to civilization and humanity to intervene with force."[79] Intervention in terms of negotiating a settlement proved impossible—neither Spain nor the insurgents would agree. Louis Perez states, "Certainly the moralistic determinants of war in 1898 has been accorded preponderant explanatory weight in the historiography."[80] By the 1950s, however, American political scientists began attacking the war as a mistake based on idealism, arguing that a better policy would be realism. They discredited the idealism by suggesting the people were deliberately misled by propaganda and sensationalist yellow journalism. Political scientist Robert Osgood, writing in 1953, led the attack on the American decision process as a confused mix of "self-righteousness and genuine moral fervor," in the form of a "crusade" and a combination of "knight-errantry and national self- assertiveness."[81] Osgood argued:

A war to free Cuba from Spanish despotism, corruption, and cruelty, from the filth and disease and barbarity of General 'Butcher' Weyler's reconcentration camps, from the devastation of haciendas, the extermination of families, and the outraging of women; that would be a blow for humanity and democracy.... No one could doubt it if he believed—and skepticism was not popular—the exaggerations of the Cuban Junta's propaganda and the lurid distortions and imaginative lies pervade by the "yellow sheets" of Hearst and Pulitzer at the combined rate of 2 million [newspaper copies] a day.[82]

In his War and Empire,[24] Prof. Paul Atwood of the University of Massachusetts (Boston) writes:

The Spanish–American War was fomented on outright lies and trumped up accusations against the intended enemy. ... War fever in the general population never reached a critical temperature until the accidental sinking of the USS Maine was deliberately, and falsely, attributed to Spanish villainy. ... In a cryptic message ... Senator Lodge wrote that 'There may be an explosion any day in Cuba which would settle a great many things. We have got a battleship in the harbor of Havana, and our fleet, which overmatches anything the Spanish have, is masked at the Dry Tortugas.

In his autobiography,[83] Theodore Roosevelt gave his views of the origins of the war:

Our own direct interests were great, because of the Cuban tobacco and sugar, and especially because of Cuba's relation to the projected Isthmian [Panama] Canal. But even greater were our interests from the standpoint of humanity. ... It was our duty, even more from the standpoint of National honor than from the standpoint of National interest, to stop the devastation and destruction. Because of these considerations I favored war.

The Pacific theatre of the Spanish–American War

In the 333 years of Spanish rule, the Philippines developed from a small overseas colony governed from the Viceroyalty of New Spain to a land with modern elements in the cities. The Spanish-speaking middle classes of the 19th century were mostly educated in the liberal ideas coming from Europe. Among these Ilustrados was the Filipino national hero José Rizal, who demanded larger reforms from the Spanish authorities. This movement eventually led to the Philippine Revolution against Spanish colonial rule. The revolution had been in a state of truce since the signing of the Pact of Biak-na-Bato in 1897, with revolutionary leaders having accepted exile outside of the country.

Lt. William Warren Kimball, Staff Intelligence Officer with the Naval War College[84] prepared a plan for war with Spain including the Philippines on June 1, 1896 known as "the Kimball Plan".[85]

On April 23, 1898, a document from Governor General Basilio Augustín appeared in the Manila Gazette newspaper warning of the impending war and calling for Filipinos to participate on the side of Spain.[lower-alpha 5]

Spanish Marines trenched during the Battle of Manila Bay

The first battle between American and Spanish forces was at Manila Bay where, on May 1, Commodore George Dewey, commanding the U.S. Navy's Asiatic Squadron aboard USS Olympia, in a matter of hours defeated a Spanish squadron under Admiral Patricio Montojo.[lower-alpha 6] Dewey managed this with only nine wounded.[92][93] With the German seizure of Tsingtao in 1897, Dewey's squadron had become the only naval force in the Far East without a local base of its own, and was beset with coal and ammunition problems.[94] Despite these problems, the Asiatic Squadron destroyed the Spanish fleet and captured Manila's harbor.[94]

The Battle of Manila Bay

Following Dewey's victory, Manila Bay became filled with the warships of other naval powers.[94] The German squadron of eight ships, ostensibly in Philippine waters to protect German interests, acted provocatively—cutting in front of American ships, refusing to salute the American flag (according to customs of naval courtesy), taking soundings of the harbor, and landing supplies for the besieged Spanish.[96]

With interests of their own, Germany was eager to take advantage of whatever opportunities the conflict in the islands might afford.[97] There was a fear at the time that the islands would become a German possession.[98] The Americans called Germany's bluff and threatened conflict if the aggression continued. The Germans backed down.[97][99] At the time, the Germans expected the confrontation in the Philippines to end in an American defeat, with the revolutionaries capturing Manila and leaving the Philippines ripe for German picking.[100]

Spanish artillery regiment during the Philippine Campaign

Commodore Dewey transported Emilio Aguinaldo, a Filipino leader who led rebellion against Spanish rule in the Philippines in 1896, from exile in Hong Kong to the Philippines to rally more Filipinos against the Spanish colonial government.[101] By June 9, Aguinaldo's forces controlled the provinces of Bulacan, Cavite, Laguna, Batangas, Bataan, Zambales, Pampanga, Pangasinan, and Mindoro, and had laid siege to Manila.[102] On June 12, Aguinaldo proclaimed the independence of the Philippines.[103][104]

Group of Tagalog Filipino revolutionaries during the Spanish-American War of 1898

On August 5, upon instruction from Spain, Governor-General Basilio Augustin turned over the command of the Philippines to his deputy, Fermin Jaudenes.[105] On August 13, with American commanders unaware that a peace protocol had been signed between Spain and the U.S. on the previous day in Washington D.C., American forces captured the city of Manila from the Spanish in the Battle of Manila.[lower-alpha 7][101][107] This battle marked the end of Filipino–American collaboration, as the American action of preventing Filipino forces from entering the captured city of Manila was deeply resented by the Filipinos. This later led to the Philippine–American War,[108] which would prove to be more deadly and costly than the Spanish–American War.

Spanish infantry troops and officers in Manila

The U.S. had sent a force of some 11,000 ground troops to the Philippines. On August 14, 1899, Spanish Captain-General Jaudenes formally capitulated and U.S. General Merritt formally accepted the surrender and declared the establishment of a U.S. military government in occupation. The capitulation document declared, "The surrender of the Philippine Archipelago." and set forth a mechanism for its physical accomplishment.[109][110] That same day, the Schurman Commission recommended that the U.S. retain control of the Philippines, possibly granting independence in the future.[111] On December 10, 1898, the Spanish government ceded the Philippines to the United States in the Treaty of Paris. Armed conflict broke out between U.S. forces and the Filipinos when U.S. troops began to take the place of the Spanish in control of the country after the end of the war, quickly escalating into the Philippine–American War.

On June 20, 1898, a U.S. fleet commanded by Captain Henry Glass, consisting of the protected cruiser USS Charleston and three transports carrying troops to the Philippines, entered Guam's Apra Harbor, Captain Glass having opened sealed orders instructing him to proceed to Guam and capture it. Charleston fired a few rounds at Fort Santa Cruz without receiving return fire. Two local officials, not knowing that war had been declared and believing the firing had been a salute, came out to Charleston to apologize for their inability to return the salute as they were out of gunpowder. Glass informed them that the U.S. and Spain were at war.[112]

The following day, Glass sent Lieutenant William Braunersruehter to meet the Spanish Governor to arrange the surrender of the island and the Spanish garrison there. Some 54 Spanish infantry were captured and transported to the Philippines as prisoners of war. No U.S. forces were left on Guam, but the only U.S. citizen on the island, Frank Portusach, told Captain Glass that he would look after things until U.S. forces returned.[112]

The Spanish armored cruiser Cristóbal Colón, which was destroyed during the Battle of Santiago on July 3, 1898

Detail from Charge of the 24th and 25th Colored Infantry and Rescue of Rough Riders at San Juan Hill, July 2, 1898, depicting the Battle of San Juan Hill

Theodore Roosevelt advocated intervention in Cuba, both for the Cuban people and to promote the Monroe Doctrine. While Assistant Secretary of the Navy, he placed the Navy on a war-time footing and prepared Dewey's Asiatic Squadron for battle. He also worked with Leonard Wood in convincing the Army to raise an all-volunteer regiment, the 1st U.S. Volunteer Cavalry. Wood was given command of the regiment that quickly became known as the "Rough Riders".[113]

The Americans planned to capture the city of Santiago de Cuba to destroy Linares' army and Cervera's fleet. To reach Santiago they had to pass through concentrated Spanish defenses in the San Juan Hills and a small town in El Caney. The American forces were aided in Cuba by the pro-independence rebels led by General Calixto García.

For quite some time the Cuban public believed the United States government to possibly hold the key to its independence, and even annexation was considered for a time, which historian Louis Pérez explored in his book Cuba and the United States: Ties of Singular Intimacy. The Cubans harbored a great deal of discontent towards the Spanish government, due to years of manipulation on the part of the Spanish. The prospect of getting the United States involved in the fight was considered by many Cubans as a step in the right direction. While the Cubans were wary of the United States' intentions, the overwhelming support from the American public provided the Cubans with some peace of mind, because they believed that the United States was committed to helping them achieve their independence. However, with the imposition of the Platt Amendment of 1903 after the war, as well as economic and military manipulation on the part of the United States, Cuban sentiment towards the United States became polarized, with many Cubans disappointed with continuing American interference.[114]

From June 22 to 24, the Fifth Army Corps under General William R. Shafter landed at Daiquirí and Siboney, east of Santiago, and established an American base of operations. A contingent of Spanish troops, having fought a skirmish with the Americans near Siboney on June 23, had retired to their lightly entrenched positions at Las Guasimas. An advance guard of U.S. forces under former Confederate General Joseph Wheeler ignored Cuban scouting parties and orders to proceed with caution. They caught up with and engaged the Spanish rearguard of about 2,000 soldiers led by General Antero Rubín[115] who effectively ambushed them, in the Battle of Las Guasimas on June 24. The battle ended indecisively in favor of Spain and the Spanish left Las Guasimas on their planned retreat to Santiago.

Charge of the Rough Riders

The U.S. Army employed Civil War–era skirmishers at the head of the advancing columns. Three of four of the U.S. soldiers who had volunteered to act as skirmishers walking point at the head of the American column were killed, including Hamilton Fish II (grandson of Hamilton Fish, the Secretary of State under Ulysses S. Grant), and Captain Allyn K. Capron, Jr., whom Theodore Roosevelt would describe as one of the finest natural leaders and soldiers he ever met. Only Oklahoma Territory Pawnee Indian, Tom Isbell, wounded seven times, survived.[116]

Receiving the news of the surrender of Santiago

Regular Spanish troops were mostly armed with modern charger-loaded, 7mm 1893 Spanish Mauser rifles and using smokeless powder. The high-speed 7×57mm Mauser round was termed the "Spanish Hornet" by the Americans because of the supersonic crack as it passed overhead. Other irregular troops were armed with Remington Rolling Block rifles in .43 Spanish using smokeless powder and brass-jacketed bullets. U.S. regular infantry were armed with the .30–40 Krag–Jørgensen, a bolt-action rifle with a complex magazine. Both the U.S. regular cavalry and the volunteer cavalry used smokeless ammunition. In later battles, state volunteers used the .45–70 Springfield, a single-shot black powder rifle.[116]

On July 1, a combined force of about 15,000 American troops in regular infantry and cavalry regiments, including all four of the army's "Colored" Buffalo soldier regiments, and volunteer regiments, among them Roosevelt and his "Rough Riders", the 71st New York, the 2nd Massachusetts Infantry, and 1st North Carolina, and rebel Cuban forces attacked 1,270 entrenched Spaniards in dangerous Civil War-style frontal assaults at the Battle of El Caney and Battle of San Juan Hill outside of Santiago.[117] More than 200 U.S. soldiers were killed and close to 1,200 wounded in the fighting, thanks to the high rate of fire the Spanish put down range at the Americans.[118] Supporting fire by Gatling guns was critical to the success of the assault.[119][120] Cervera decided to escape Santiago two days later. First Lieutenant John J. Pershing, nicknamed "Black Jack", oversaw the 10th Cavalry Unit during the war. Pershing and his unit fought in the Battle of San Juan Hill. Pershing was cited for his gallantry during the battle.

The Spanish forces at Guantánamo were so isolated by Marines and Cuban forces that they did not know that Santiago was under siege, and their forces in the northern part of the province could not break through Cuban lines. This was not true of the Escario relief column from Manzanillo,[121] which fought its way past determined Cuban resistance but arrived too late to participate in the siege.

After the battles of San Juan Hill and El Caney, the American advance halted. Spanish troops successfully defended Fort Canosa, allowing them to stabilize their line and bar the entry to Santiago. The Americans and Cubans forcibly began a bloody, strangling siege of the city.[122] During the nights, Cuban troops dug successive series of "trenches" (raised parapets), toward the Spanish positions. Once completed, these parapets were occupied by U.S. soldiers and a new set of excavations went forward. American troops, while suffering daily losses from Spanish fire, suffered far more casualties from heat exhaustion and mosquito-borne disease.[123] At the western approaches to the city, Cuban general Calixto Garcia began to encroach on the city, causing much panic and fear of reprisals among the Spanish forces.

Lieutenant Carter P. Johnson of the Buffalo Soldiers' 10th Cavalry, with experience in special operations roles as head of the 10th Cavalry's attached Apache scouts in the Apache Wars, chose 50 soldiers from the regiment to lead a deployment mission with at least 375 Cuban soldiers under Cuban Brigadier General Emilio Nunez and other supplies to the mouth of the San Juan River east of Cienfuegos. On June 29, 1898, a reconnaissance team in landing boats from the transports Florida and Fanita attempted to land on the beach, but were repelled by Spanish fire. A second attempt was made on June 30, 1898, but a team of reconnaissance soldiers was trapped on the beach near the mouth of the Tallabacoa River. A team of four soldiers saved this group and were awarded Medals of Honor. The USS Peoria and the recently arrived USS Helena then shelled the beach to distract the Spanish while the Cuban deployment landed 40 miles east at Palo Alto, where they linked up with Cuban General Gomez.[124][125]

The Santiago Campaign (1898)

Crewmen pose under the gun turrets of Iowa in 1898.

The major port of Santiago de Cuba was the main target of naval operations during the war. The U.S. fleet attacking Santiago needed shelter from the summer hurricane season; Guantánamo Bay, with its excellent harbor, was chosen. The 1898 invasion of Guantánamo Bay happened between June 6 and 10, with the first U.S. naval attack and subsequent successful landing of U.S. Marines with naval support.

On April 23, a council of senior admirals of the Spanish Navy had decided to order Admiral Pascual Cervera y Topete's squadron of four armored cruisers and three torpedo boat destroyers to proceed from their present location in Cape Verde (having left from Cádiz, Spain) to the West Indies.[126]

The Battle of Santiago de Cuba on July 3, was the largest naval engagement of the Spanish–American War and resulted in the destruction of the Spanish Caribbean Squadron (also known as the Flota de Ultramar). In May, the fleet of Spanish Admiral Pascual Cervera y Topete had been spotted by American forces in Santiago harbor, where they had taken shelter for protection from sea attack. A two-month stand-off between Spanish and American naval forces followed.

When the Spanish squadron finally attempted to leave the harbor on July 3, the American forces destroyed or grounded five of the six ships. Only one Spanish vessel, the new armored cruiser Cristóbal Colón, survived, but her captain hauled down her flag and scuttled her when the Americans finally caught up with her. The 1,612 Spanish sailors who were captured, including Admiral Cervera, were sent to Seavey's Island at the Portsmouth Naval Shipyard in Kittery, Maine, where they were confined at Camp Long as prisoners of war from July 11 until mid-September.

During the stand-off, U.S. Assistant Naval Constructor, Lieutenant Richmond Pearson Hobson had been ordered by Rear Admiral William T. Sampson to sink the collier USS Merrimac in the harbor to bottle up the Spanish fleet. The mission was a failure, and Hobson and his crew were captured. They were exchanged on July 6, and Hobson became a national hero; he received the Medal of Honor in 1933, retired as a Rear Admiral and became a Congressman.

Yellow fever had quickly spread among the American occupation force, crippling it. A group of concerned officers of the American army chose Theodore Roosevelt to draft a request to Washington that it withdraw the Army, a request that paralleled a similar one from General Shafter, who described his force as an "army of convalescents". By the time of his letter, 75% of the force in Cuba was unfit for service.[127]

The Spanish Asia-Pacific Rescue Squadron leaving the Bay of Ferrol. Leading the way is battleship Pelayo.

On August 7, the American invasion force started to leave Cuba. The evacuation was not total. The U.S. Army kept the black Ninth U.S. Cavalry Regiment in Cuba to support the occupation. The logic was that their race and the fact that many black volunteers came from southern states would protect them from disease; this logic led to these soldiers being nicknamed "Immunes". Still, when the Ninth left, 73 of its 984 soldiers had contracted the disease.[127]

On May 24, 1898, in a letter to Theodore Roosevelt, Henry Cabot Lodge wrote, "Porto Rico is not forgotten and we mean to have it".[128]

In the same month, Lt. Henry H. Whitney of the United States Fourth Artillery was sent to Puerto Rico on a reconnaissance mission, sponsored by the Army's Bureau of Military Intelligence. He provided maps and information on the Spanish military forces to the U.S. government before the invasion.

The American offensive began on May 12, 1898, when a squadron of 12 U.S. ships commanded by Rear Adm. William T. Sampson of the United States Navy attacked the archipelago's capital, San Juan. Though the damage inflicted on the city was minimal, the Americans established a blockade in the city's harbor, San Juan Bay. On June 22, the cruiser Isabel II and the destroyer Terror delivered a Spanish counterattack, but were unable to break the blockade and Terror was damaged.

Spanish troops before they departed to engage the American forces at Hormigueros, Puerto Rico

A monument in Guánica, Puerto Rico for the U.S. Infantry soldiers who lost their lives in the Spanish–American War 1898

The land offensive began on July 25, when 1,300 infantry soldiers led by Nelson A. Miles disembarked off the coast of Guánica. The first organized armed opposition occurred in Yauco in what became known as the Battle of Yauco.[129]

This encounter was followed by the Battle of Fajardo. The United States seized control of Fajardo on August 1, but were forced to withdraw on August 5 after a group of 200 Puerto Rican-Spanish soldiers led by Pedro del Pino gained control of the city, while most civilian inhabitants fled to a nearby lighthouse. The Americans encountered larger opposition during the Battle of Guayama and as they advanced towards the main island's interior. They engaged in crossfire at Guamaní River Bridge, Coamo and Silva Heights and finally at the Battle of Asomante.[129][130] The battles were inconclusive as the allied soldiers retreated.

A battle in San Germán concluded in a similar fashion with the Spanish retreating to Lares. On August 9, 1898, American troops that were pursuing units retreating from Coamo encountered heavy resistance in Aibonito in a mountain known as Cerro Gervasio del Asomante and retreated after six of their soldiers were injured. They returned three days later, reinforced with artillery units and attempted a surprise attack. In the subsequent crossfire, confused soldiers reported seeing Spanish reinforcements nearby and five American officers were gravely injured, which prompted a retreat order. All military actions in Puerto Rico were suspended on August 13, after U.S. President William McKinley and French Ambassador Jules Cambon, acting on behalf of the Spanish Government, signed an armistice whereby Spain relinquished its sovereignty over Puerto Rico.[130]

The change in sovereignty of Puerto Rico, like the occupation of Cuba, brought about major changes in both the insular and U.S. economies. Before 1898 the sugar industry in Puerto Rico was in decline for nearly half a century. In the second half of the nineteenth century, technological advances increased the capital requirements to remain competitive in the sugar industry. Agriculture began to shift toward coffee production, which required less capital and land accumulation. However, these trends were reversed with U.S. hegemony. Early U.S. monetary and legal policies made it both harder for local farmers to continue operations and easier for American businesses to accumulate land.[165] This, along with the large capital reserves of American businesses, led to a resurgence in the Puerto Rican nuts and sugar industry in the form of large American owned agro-industrial complexes.

At the same time, the inclusion of Puerto Rico into the U.S. tariff system as a customs area, effectively treating Puerto Rico as a state with respect to internal or external trade, increased the codependence of the insular and mainland economies and benefitted sugar exports with tariff protection. In 1897, the United States purchased 19.6 percent of Puerto Rico's exports while supplying 18.5 percent of its imports. By 1905, these figures jumped to 84 percent and 85 percent, respectively.[166] However, coffee was not protected, as it was not a product of the mainland. At the same time, Cuba and Spain, traditionally the largest importers of Puerto Rican coffee, now subjected Puerto Rico to previously nonexistent import tariffs. These two effects led to a decline in the coffee industry. From 1897 to 1901, coffee went from 65.8 percent of exports to 19.6 percent while sugar went from 21.6 percent to 55 percent.[167] The tariff system also provided a protected market place for Puerto Rican tobacco exports. The tobacco industry went from nearly nonexistent in Puerto Rico to a major part of the country's agricultural sector.

The United States awards and decorations of the Spanish–American War were as follows:

• Medal of Honor
• Specially Meritorious Service Medal
• Spanish Campaign Medal—upgradeable to include the Silver Citation Star to recognize those U.S. Army members who had performed individual acts of heroism
• West Indies Campaign Medal
• Sampson Medal, West Indies service under Admiral William T. Sampson
• Dewey Medal, service during the Battle of Manila Bay under Admiral George Dewey
• Spanish War Service Medal, U.S. Army homeland service

• Army of Puerto Rican Occupation Medal
• Army of Cuban Occupation Medal

Cross of Military Merit for Combat in Cuba

• Army Cross of Military Merit/Cruces del Mérito Militar—Spain issued two Crosses of Military Merit including one for fighters with a red badge and a red ribbon with a white stripe, and one for non-fighters with a white badge and a white ribbon with a red stripe. An example of the Silver Cross of Military Merit with the red emblem for fighters was issued on July 18 of 1898 for good behavior on the 11th of May in defense of the fortress of El Faro and the Pueblo de Jagua on May 11th in the Battle of Cienfuegos.[170]
• Army Operations Medal/Medalla Para Ejercito de Operaciones, Cuba[171]
• Medal for Volunteers/Medalla Para Los Volunatrios, Cuban Campaign, 1895–1898[171]
• Army Operations Medal for Vaolr, Discipline and Loyalty, Philippines, 1896–1898[171]
• Army Medal for Volunteers/Medalla Para Los Voluntarios, Philippines, Luzon Campaign, 1896–1897[171]

The governments of Spain and Cuba issued a wide variety of military awards to honor Spanish, Cuban, and Philippine soldiers who had served in the conflict.

• William Glackens prints at the Library of Congress
• Images of Florida and the War for Cuban Independence, 1898 at the Wayback Machine (archived May 1, 2010) from the state archives of Florida (archived from the original on 2010-05-01)
• Pictures of the Army Nurse Corps in the war
• Art and images from the War with Spain at the United States Army Center of Military History
• Spanish–American War photographic collections, via Calisphere, California Digital Library
• The Spanish–American War in Motion Pictures – US Library of Congress
• Wehman Collection of Spanish–American War Photographs at the University of South Florida
• Ensminger Brothers Spanish–American War Photographs at the University of South Florida

• United States Department of State, Papers relating to the foreign relations of the United States, with the annual message of the president transmitted to Congress December 5, 1898 especially pp. 558–1085.
• Joint Resolution Resolution of Congress April 19, 1898, point 4 is the Teller amendment
• Operations of the U.S. Signal Corps Cutting and Diverting Undersea Telegraph Cables from Cuba
• Library of Congress Guide to the Spanish–American War
• Emergence to World Power, 1898–1902 (an extract from Matloff's American Military History a publication of the United States Army Center of Military History)
• Buffalo Soldiers at San Juan Hill
• Impact on the Spanish Army by Charles Hendricks
• Black Jack in Cuba – General John J. Pershing's service in the Spanish–American War, by Kevin Hymel
• The World of 1898: The Spanish–American War – Library of Congress Hispanic Division
• Centennial of the Spanish–American War 1898–1998 by Lincoln Cushing
• History of Negro soldiers in the Spanish–American War, and other items of interest, by Edward Augustus Johnston, published 1899, hosted by the Portal to Texas History.
• The War of 98 (The Spanish–American War) The Spanish–American War from a Spanish perspective (in English).
• Name Index to New York in the Spanish–American War 1898
• 1898: El Ocaso de un Imperio Article in Spanish about naval operations during the Spanish–American War.
• Spanish–American War Service Summary Cards from the Georgia Archives.
• Spanish–American War Veterans Surveys A finding aid listing photographs, diaries, personal papers held at the U.S. Army Heritage and Education Center, Carlisle, Pennsylvania

• "Spain to Use Privateers; An Official Decree Declares that She is Determined to Reserve This Right" (Headline, The New York Times, April 24, 1898)