Operation Freedom Deal

Operation Freedom Deal was a United States Seventh Air Force interdiction and close air support campaign waged in Cambodia, a neutral country, between 19 May 1970 and 15 August 1973, as an expansion of the Vietnam War, as well as the Cambodian Civil War. Launched by Richard Nixon as a follow-up to the earlier ground invasion during the Cambodian Campaign, the initial targets of the operation were the base areas and border sanctuaries of the People's Army of Vietnam (PAVN) and the Viet Cong (VC). As time went on most of the bombing was carried out to support the Cambodian government of Lon Nol in its struggle against the communist Khmer Rouge. The area in which the bombing took place was expanded to include most of the eastern one-half of Cambodia. The bombing was extremely controversial, and led the U.S. Congress to pass the War Powers Resolution.[9]

Operation Freedom Deal
Part of the Vietnam War
Date19 May 1970 – 15 August 1973
Location
Cambodia
Result
  • In U.S., adoption of the War Powers Resolution
  • Delaying the fall of the capital Phnom Penh to the Khmer Rouge
  • Accelerated collapse of rural Cambodian society, displacement of tens of thousands from countryside to city, increased social polarization[1]
  • Pushing North Vietnamese troops further into Cambodia away from the South Vietnamese border[2]
  • Khmer Rouge used civilian loss to promote recruitment, strengthened the hard-liners within the CPK[3]
Belligerents
United States
Khmer Republic		 Democratic Republic of Vietnam
Khmer Rouge
Commanders and leaders
Richard M. Nixon
Henry Kissinger		 Pol Pot
Casualties and losses

Cambodian casualties: 50,000–150,000 (per Ben Kiernan, other estimates vary widely)[4][5][6][7][8] This figure refers to the entirety of the U.S. bombing of Cambodia, including the Operation Menu bombings.

Vietnamese casualties: unknown

Operation Freedom Deal followed and expanded the bombing of Cambodia conducted under Operation Menu in 1969 and 1970. Most of the bombing was carried out by U.S. Air Force (USAF) B-52 bombers. While the effectiveness of the bombing and the number of Cambodians killed by U.S. bombing is in dispute, civilian fatalities were easily in the tens of thousands.[10]

Background
Further information on Cambodian politics: Cambodia under Sihanouk (1954-1970)
Further information on on military operations: Cambodian Civil War

With the end of Cambodian neutrality due to the coup that ousted Prince Norodom Sihanouk and installed pro-U.S. General Lon Nol as president, the Cambodian civil war escalated as the People's Army of Vietnam (PAVN) reacted to military actions by the Cambodians, Americans, and South Vietnamese.[11][12]

On 15 March 1970, Lon Nol issued an ultimatum to the North Vietnamese, ordering them out of the border areas. The PAVN/VC and their indigenous Khmer Rouge allies had occupied eastern Cambodia for the previous ten years and had established a logistical system and Base Areas along the border during their struggle for a unified Vietnam. They were not about to abandon their zones of control without a fight.

Patio
Further information on the covert U.S. bombing campaign: Operation Menu
Further information on the U.S./ARVN incursion: Cambodian Campaign

The newly renamed Khmer Republic (which will herein still be referred to as Cambodia) enlarged the Khmer National Armed Forces (FANK) and launched it against the PAVN. Hanoi's response to the ultimatum and this offensive was the launching of Campaign X in April. PAVN and VC forces easily seized eastern and northern Cambodia, leaving only a few isolated FANK enclaves.[11]:94

The U.S. responded by first launching Operation Patio, which consisted of tactical airstrikes into Cambodia as an adjunct to the highly classified Operation Menu, the strategic bombardment of the Base Areas by B-52s.[12]:19–35[13] The Menu bombing pushed PAVN/VC forces deeper into Cambodia, which led to a more expansive U.S. bombing campaign.[14] The U.S. and South Vietnam then launched offensive ground operations in May 1970 during the Cambodian Campaign.

President Richard M. Nixon, however, had placed a 30 June deadline on the operation, after which all U.S. ground forces had to return to South Vietnam. This did not bode well for the Lon Nol government. Although the incursion had temporarily thrown the PAVN/VC off balance, they and the Khmer Rouge struck back against FANK forces. As a result of this state of affairs, Freedom Deal, the overt air support afforded to the incursion, was extended on 6 June.[15]

Operation Freedom Deal

In the post-incursion period, Freedom Deal was originally an interdiction effort, striking enemy supply lines in eastern Cambodia, and was restricted to a 50-kilometer (30 mi) deep area between the South Vietnamese border and the Mekong River. This restriction was, however, quickly voided due to Search and Rescue operations conducted by the U.S. Air Force in order to pick up downed South Vietnamese pilots, who regularly flew outside the Freedom Deal zone.[15]:201–2 Within two months (and without public announcement), the operation was expanded west of the Mekong.[13]:146

The withdrawal of U.S. forces in May left only South Vietnamese and Cambodian forces to do battle with PAVN/VC and the Khmer Rouge. U.S. tactical aircraft then began supplying FANK troops with direct air support. Meanwhile, President Nixon had announced that the policy of the U.S. Air Force was only to interdict PAVN/VC supply networks (in the same manner that they were interdicted in Laos), and that they were only to be conducted within the specified zone (known as the AIZ or Aerial Interdiction Zone).[15]:203

Post-invasion escalation
Map of Cambodia

During the rest of the year, the Freedom Deal area of operations was expanded three times. Transcripts of telephone conversations reveal that by December 1970 Nixon's dissatisfaction with the success of the bombings prompted him to order that they be stepped up. "They have got to go in there and I mean really go in," he told Henry Kissinger. "I want them to hit everything. I want them to use the big planes, the small planes, everything they can that will help out there, and let's start giving them a little shock.".[16] The president was inspired to reckless escalation by his belief in the "madman theory".[17]

By the beginning of 1971, the area of operations stretched from Route 7 to the Laotian border in the north and 120 kilometers (75 mi) beyond the Mekong to the west.[15]:207 Between July 1970 and February 1971, approximately 44 percent of the 8,000 sorties flown in Cambodia struck targets outside the authorized zone. This led to Kissinger, Alexander Haig and Colonel Ray Sitton developing a policy of falsifying the reports of missions carried out beyond the boundary.[15]:203–4[13]:146–8[17]

Most of the strikes were flown in direct support of FANK troops, although American officials continued to deny the fact. Despite this effort, the communists occupied one-half of Cambodia by late 1970 and had cut all the land routes leading to and from the capital of Phnom Penh. In short order the USAF found itself shifting more and more of its diminishing air power from its interdiction campaign in southern Laos to the struggle in Cambodia. In 1971 Cambodian missions made up nearly 15 percent of the total number of combat sorties flown in Southeast Asia, up from eight percent during the previous year.

According to George McTurnan Kahin, Freedom Deal bombers treated the communist-held parts of the country as a virtual "free-fire zone". For most of the campaign, U.S. Ambassador Emory Swank and his team were only allowed to vet targets west of the Mekong. Often they had no idea what villages were being bombed.[18] Swank soon resigned, one of several foreign policy officials who left because of Kissinger's Cambodia policy.[14]

In Cambodia, the ground war dragged on, with the Khmer Rouge doing the bulk of the fighting against the government. On 28 January 1973, the day the Paris Peace Accord was signed, Lon Nol announced a unilateral cease-fire and U.S. airstrikes were halted. When the Khmer Rouge refused to respond, the bombing resumed on 9 February. The U.S. Seventh Air Force argued that the bombing prevented the fall of Phnom Penh in 1973 by killing 16,000 of 25,000 Khmer Rouge fighters besieging the city.[19] In March the U.S. Joint Chiefs of Staff proposed a much expanded bombing campaign. From then until the end of the operation on 15 August, sortie and tonnage rates increased. By the last day of Operation Freedom Deal (15 August 1973), 250,000 tons of bombs had been dropped on the Khmer Republic, 82,000 tons of which had been released in the last 45 days of the operation.[20]

Outcome
An aerial view of bomb craters in Cambodia

During 1973 Freedom Deal aircraft dropped 250,000 tons of bombs (primarily high explosive), more than the 180,000 tons dropped on Japan during the Second World War.[21] As communist forces drew a tighter ring around Phnom Penh in April, the U.S. Air Force flew more than 12,000 bombing sorties and dropped more than 82,000 tons of ordnance in support of Lon Nol's forces during the last 45 days of the operation.[20] Since the inception of the Menu bombings in March 1969, the total amount of ordnance dropped on Cambodia reached 539,129 tons.[12]:297 On 15 August, the last mission of Freedom Deal was flown.

Additional detail concerning the disputed effectiveness of the bombing of Cambodia is in the article Operation Menu. According to David Chandler: "If you just made a very cold, calculating, military decision, the bombing of 1973 was in fact a sensible thing to do [at the time], because had it not happened, the Khmer Rouge would have taken Phnom Penh [much earlier] and South Vietnam would have had a communist country on its flank."[22] In contrast, Pulitzer prize-winning correspondent Sidney Schanberg asserted that the campaign actually fostered the Khmer Rouge's growth, recalling that the militia men "would point... at the bombs falling from B-52s as something they had to oppose if they were going to have freedom. And it became a recruiting tool until they grew to a fierce, indefatigable guerrilla army.".[23]

Cambodian deaths caused by U.S. bombing

U.S. bombing of Cambodia extended over the entire eastern one-half of the country and was especially intense in the heavily populated southeastern one-quarter of the country, including a wide ring surrounding the largest city of Phnom Penh. In large areas, according to maps of U.S. bombing sites, it appears that nearly every square mile of land was hit by bombs with roughly 500,000 tons of bombs dropped.[24]

When extensive bombing by the U.S. of Cambodia began in 1969 it was primarily directed against the PAVN/VC and their supply lines and bases. As the PAVN/VC dispersed their operations deeper into Cambodia to escape U.S. bombing the area bombed by the U.S. expanded. Increasingly, U.S. bombing missions had the objective of supporting the government of Cambodia in its war against the insurgent Khmer Rouge.[25]

The number of deaths caused by U.S. bombing has been disputed and is difficult to disentangle from the broader Cambodian Civil War.[26] Estimates as wide-ranging as 30,000 to 500,000 have been cited.[4][5][27][28] Sihanouk used a figure of 600,000 civil war deaths,[29] while Elizabeth Becker reported over one million civil war deaths, military and civilian included,[30] although other researchers could not corroborate such high estimates.[31] Marek Sliwinski notes that many estimates of the dead are open to question and may have been used for propaganda, suggesting that the true number lies between 240,000 and 310,000;[26] Judith Banister and E. Paige Johnson described 275,000 war deaths as "the highest mortality that we can justify";[32] and Patrick Heuveline states that "Subsequent reevaluations of the demographic data situated the death toll for the [civil war] in the order of 300,000 or less".[33] Of these civil war deaths, Sliwinski estimates that approximately 17.1% can be attributed to U.S. bombing, noting that this is far behind the leading causes of death, as the U.S. bombing was concentrated in under-populated border areas.[26] Ben Kiernan attributes 50,000 to 150,000 deaths to the U.S. bombing.[34]

Another impact of the U.S. bombing and the Cambodian civil war was the destruction of homes and livelihood of many people. This was a large contributor to the refugee crisis in Cambodia with two million people—more than 25 percent of the population—displaced from rural areas into cities, especially Phnom Penh which grew from about 600,000 in 1970 to an estimated population of nearly 2 million by 1975. The Cambodian government estimated that more than 20 percent of property in the country had been destroyed during the war.[12]:222

References

 This article incorporates public domain material from the Air Force Historical Research Agency website http://www.afhra.af.mil/.

  1. Chandler, David (2000). Brother Number One: A Political Biography of Pol Pot, Revised Edition. Chiang Mai, Thailand: Silkworm Books. pp. 96–8.
  2. Kiernan, Ben; Owen, Taylor (26 April 2015). "Making More Enemies than We Kill? Calculating U.S. Bomb Tonnages Dropped on Laos and Cambodia, and Weighing Their Implications". The Asia–Pacific Journal. Retrieved 18 July 2017. First, the bombing forced the Vietnamese Communists deeper and deeper into Cambodia, bringing them into greater contact with Khmer Rouge insurgents.
  3. https://sites.tufts.edu/atrocityendings/2015/08/07/cambodia-u-s-bombing-civil-war-khmer-rouge
  4. Valentino, Benjamin (2005). Final Solutions: Mass Killing and Genocide in the 20th Century. Cornell University Press. p. 84. ISBN 9780801472732.
  5. Tyner, James (2008). The Killing of Cambodia: Geography, Genocide and the Unmaking of Space. Routledge. ISBN 9780754670964.)
  6. Rummel, Rudolph. "Statistics Of Cambodian Democide: Estimates, Calculations, And Sources". Retrieved 6 February 2018.
  7. "FRONTLINE/WORLD . Cambodia – Pol Pot's Shadow . Chronicle of Survival . 1969–1974: Caught in the crossfire | PBS". www.pbs.org. Retrieved 29 December 2017.
  8. Kiernan, Ben; Owen, Taylor (26 April 2015). "Making More Enemies than We Kill? Calculating U.S. Bomb Tonnages Dropped on Laos and Cambodia, and Weighing Their Implications". The Asia–Pacific Journal. Retrieved 18 July 2017. The evidence of survivors from many parts of [Cambodia] suggests that at least tens of thousands, probably in the range of 50,000 to 150,000 deaths, resulted from the US bombing campaigns
  9. Kennedy, David M.; Cohen, Lizabeth; Piehl, Mel (2016). The Brief American Pageant: A History of the Republic, Volume II: Since 1865. Cengage Learning. p. 669. ISBN 9781305887886.
  10. Power, Samantha (2013). A Problem From Hell: America and the Age of Genocide. Basic Books. ISBN 9780465050895.
  11. Isaacs, Arnold; Hardy, Gordon (1987). The Vietnam Experience Pawns of War: Cambodia and Laos. Boston Publishing Company. ISBN 9780939526246.
  12. Shawcross, William (1979). Sideshow: Kissinger, Nixon and the Destruction of Cambodia. Washington Square Books. p. 46-73. ISBN 9780815412243.
  13. Lipsman, Samuel (1988). The Vietnam Experience War in the Shadows. Boston Publishing Company. p. 130-46. ISBN 9780939526383.
  14. Hanhimaki, Jussi M (2004). The Flawed Architect: Henry Kissinger and American Foreign Policy. Oxford University Press. pp. 70–79. ISBN 9780195346749.
  15. Nalty, Bernard C. Nalty (1997). Air War Over South Vietnam, 1968–1975 (PDF). Air Force History and Museums Program. p. 199. ISBN 9780160509148.
  16. Elisabeth Becker (27 May 2004). "Kissinger Tapes Describe Crises, War and Stark Photos of Abuse". New York Times.
  17. Grandin, Greg (2015). Kissinger's Shadow: The Long Reach of America's Most Controversial Statesman. Henry Holt and Company. pp. 53–60. ISBN 9781627794503.
  18. Kahin, George (2003). Southeast Asia: A Testament. Psychology Press. pp. 311–3. ISBN 9780415299763.
  19. Etcheson, Craig (1984). The Rise and Demise of Democratic Kampuchea. Westview. p. 118. ISBN 0-86531-650-3.
  20. Morocco, John (1988). The Vietnam Experience: Rain of Fire: Air War, 1968–1975. Boston Publishing Company. p. 172. ISBN 9780939526147.
  21. Lipsman, Samuel; Weiss, Stephen (1985). The Vietnam Experience The False Peace, 1972-4. Boston Publishing Company. p. 53. ISBN 9780939526154.
  22. Ponniah, Kevin (9 September 2014). "US bombing defended". The Phnom Penh Post. Retrieved 8 November 2016.
  23. "FRONTLINE/WORLD . Cambodia – Pol Pot's Shadow . Chronicle of Survival . 1969–1974: Caught in the crossfire | PBS". www.pbs.org. Retrieved 7 February 2018.
  24. Kiernan, Ben; Owen, Taylor (26 April 2015). "Making More Enemies than We Kill? Calculating U.S. Bomb Tonnages Dropped on Laos and Cambodia, and Weighing Their Implications". The Asia-Pacific Journal. Retrieved 8 November 2016.
  25. "Operation Freedom Deal". History Wars Weapons. Retrieved 10 April 2014.
  26. Sliwinski, Marek (1995). Le Génocide Khmer Rouge: Une Analyse Démographique. L'Harmattan. pp. 42–43, 48.
  27. Rummel, Rudolph. "Statistics Of Cambodian Democide: Estimates, Calculations, And Sources". Retrieved 6 February 2018.
  28. "FRONTLINE/WORLD . Cambodia – Pol Pot's Shadow . Chronicle of Survival . 1969–1974: Caught in the crossfire | PBS". www.pbs.org. Retrieved 29 December 2017.
  29. Sharp, Bruce. "Counting Hell: The Death Toll of the Khmer Rouge Regime in Cambodia". Mekong.net. Retrieved 6 February 2018.
  30. "Mass Atrocity Endings | Documenting declines in civilian fatalities". sites.tufts.edu. Retrieved 6 February 2018.
  31. "Cambodia: U.S. bombing, civil war, & Khmer Rouge". World Peace Foundation. 7 August 2015. Retrieved 19 July 2019. On the higher end of estimates, journalist Elizabeth Becker writes that 'officially, more than half a million Cambodians died on the Lon Nol side of the war; another 600,000 were said to have died in the Khmer Rouge zones.' However, it is not clear how these numbers were calculated or whether they disaggregate civilian and soldier deaths. Others' attempts to verify the numbers suggest a lower number. Demographer Patrick Heuveline has produced evidence suggesting a range of 150,000 to 300,000 violent deaths from 1970 to 1975. In an article reviewing different sources about civilian deaths during the civil war, Bruce Sharp argues that the total number is likely to be around 250,000 violent deaths.
  32. Banister, Judith; Johnson, E. Paige (1993). "After the Nightmare: The Population of Cambodia". Genocide and Democracy in Cambodia: The Khmer Rouge, the United Nations and the International Community. Yale University Southeast Asia Studies. p. 87. ISBN 9780938692492. An estimated 275,000 excess deaths. We have modeled the highest mortality that we can justify for the early 1970s.
  33. Heuveline, Patrick (2001). "The Demographic Analysis of Mortality Crises: The Case of Cambodia, 1970–1979". Forced Migration and Mortality. National Academies Press. pp. 102–104. ISBN 9780309073349. As best as can now be estimated, over two million Cambodians died during the 1970s because of the political events of the decade, the vast majority of them during the mere four years of the 'Khmer Rouge' regime. ... Subsequent reevaluations of the demographic data situated the death toll for the [civil war] in the order of 300,000 or less.
  34. Kiernan, Ben (2004). How Pol Pot Came to Power: Colonialism, Nationalism, and Communism in Cambodia, 1930–1975. Yale University Press. p. xxiii. ISBN 9780300102628.

Sources

Published Government Documents

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