Ottoman invasion of Otranto

On 28 July, an Ottoman fleet of 128 ships, including 28 galleys, arrived near the Neapolitan city of Otranto. Many of these troops had come from the siege of Rhodes. The garrison and citizens of Otranto retreated to the Castle of Otranto. On 11 August, after a 15-day siege, Gedik Ahmed ordered the final assault. When the walls were breached the Turkish army methodically passed from house to house, sacking, looting, and setting them on fire. Upon reaching the cathedral, "they found Archbishop Stefano Agricolo, fully vested and crucifix in hand" awaiting them with Count Francesco Largo, the garrison commander and Bishop Stefano Pendinelli, who distributed the Eucharist and sat with the women and children of Otranto while a Dominican friar led the faithful in prayer. A total of 12,000 were killed and 5,000 enslaved, including victims from the territories of the Salentine peninsula around the city, and the cathedral turned into a mosque.[2]

According to a traditional account, a small group of 800 were left alive, whom the Turks tried to forcibly convert. Eight hundred men chained together, who had lost home and family, were given the option of Islam or death, and chose death. One man, a textile worker named Antonio Primaldo Pezzula, turned to his fellow citizens and declared: "My brothers, we have fought to save our city; now it is time to battle for our souls!" The 800 men, aged 15 and older, unanimously decided to follow Antonio's example and offered their lives to Christ.

The Turks offered to return their women and children from the chains of slavery if the men would embrace Islam, and threatened the men with beheading if they refused to agree. The men still refused. On 14 August, on the vigil of the Assumption, the 800 men were led outside the city and beheaded by the Turks. Their remains were later collected and are to this day kept in the Cathedral of Otranto.

The Martyrs of Otranto were collectively canonized as saints by the Roman Catholic Church on 12 May 2013.[3] Their remains are claimed to be stored today in Otranto Cathedral and in the church of Santa Caterina a Formiello in Naples.

The traditional Christian historiography has come under criticism by later historians.[4] Recent scholarship has questioned whether conversion was imposed as a condition for clemency.[4] Although one contemporary Ottoman account justifies the massacre on religious grounds, Ilenia Romana Cassetta writes that it seems rather to have been a punitive action whose goal was intimidation.[5]

In August, 70 ships of the fleet attacked Vieste. On 12 September, the Monastero di San Nicholas di Casole, which accommodated one of the richer libraries of Europe, was destroyed. By October attacks had been conducted against the coastal cities of Lecce, Taranto, and Brindisi.

However, due to lack of supplies, the Ottoman commander, Gedik Ahmed Pasha, did not consolidate his force's advance. Instead he returned with most of his troops to Albania leaving a garrison of 800 infantry and 500 cavalry behind to defend Otranto. It was assumed he would return with his army after the winter.

Since it was only 27 years after the fall of Constantinople, there was some fear that Rome would suffer the same fate. Plans were made for the Pope and citizens of Rome to evacuate the city. Pope Sixtus IV repeated his 1471 call for a crusade. Several Italian city-states, Hungary, and France responded positively to this. The Republic of Venice did not, as it had signed an expensive peace treaty with the Ottomans in 1479.

In April 1481 Sixtus IV called for an Italian crusade to liberate the city, and Christian forces besieged Otranto in May. An army was raised by King Ferdinand I of Naples to be led by his son Alfonso, Duke of Calabria. A contingent of troops was provided by King Matthias Corvinus of Hungary.

Between August and September, King Ferdinand of Naples, with the help of his cousin Ferdinand the Catholic and the Kingdom of Sicily, tried unsuccessfully to recapture Otranto.[6] The Christian forces besieged the city on 1 May 1481. Turkish Sultan Mehmed the Conqueror was preparing for a new campaign on Italy but he lost his life on 3 May. Ongoing succession issues prevented the Ottomans from sending reinforcements to Otranto. After the negotiation with the Christian forces, the Turks surrendered in August and left Otranto in September 1481, ending the 13-month occupation.