Battle of Djerba (1560): Piyale Pasha Routs a Spanish Fleet

The Battle of Djerba was fought in May 1560 off the island of Djerba in southern Tunisia, where an Ottoman fleet under Piyale Pasha surprised and routed a Christian armada led by Spain. The Spanish-led garrison left on the island was then besieged and forced to surrender at the end of July. The disaster cost Philip II roughly half his allied galley fleet and marked the height of Ottoman naval power in the Mediterranean.

Background: the struggle for North Africa

In the sixteenth century Spain and the Ottoman Empire fought for control of the Mediterranean and the North African coast. Corsair commanders allied with the Ottomans, such as Hayreddin Barbarossa, raided Christian shores and shipping from Algiers and other ports. In 1538 an Ottoman fleet defeated a Christian league at the Battle of Preveza.

In 1551 an Ottoman force, with the corsair Turgut Reis (Dragut), took Tripoli in Libya from the Knights of St John. Turgut became its governor and used it as a base for raids on Sicily and southern Italy. Retaking Tripoli became a priority for Philip II of Spain, who succeeded his father Charles V in 1556.

The expedition

The Duke of Medinaceli, viceroy of Sicily, organised an allied fleet with contingents from Spain, Naples, Sicily, Genoa, the Papal States, Florence, Monaco and the Knights of Malta. The young Giovanni Andrea Doria, great-nephew of the admiral Andrea Doria, commanded the galleys. Sources give the fleet as around 50 to 60 galleys with dozens of other vessels, carrying perhaps 10,000 to 14,000 soldiers.

The fleet left Messina in late 1559 but was held up at Malta by storms, and disease killed many men. Instead of attacking Tripoli directly, the commanders landed on Djerba in March 1560 and began rebuilding its fort as a base.

The battle, May 1560

Turgut had warned Istanbul, and Sultan Suleiman sent Piyale Pasha with a fleet of around 80 to 90 galleys and galliots. It crossed the eastern Mediterranean with remarkable speed and reached Djerba in mid-May, catching the allies while many of their ships were loading or scattered.

The Christian fleet panicked. Some galleys ran aground in the shallows around the island, others were captured, and the rest fled. The battle is usually dated to around 14 May 1560. Medinaceli and Doria escaped in a small vessel, leaving the troops ashore to their fate. Estimates of the losses vary, but roughly half the allied galleys, commonly put at between 20 and 30, were sunk or taken, along with many transports.

The siege of the fort

On land, several thousand soldiers under the Spanish commander Alvaro de Sande held the newly rebuilt fort. Piyale Pasha and Turgut besieged it from the land side and cut it off from the sea. The main problem was water: the island’s wells lay outside the walls, and thirst weakened the defenders through the hot summer.

After about ten weeks, on 31 July 1560, the garrison attempted a final sortie and the fort fell. Sande and around 5,000 men were taken prisoner. Piyale Pasha returned to Istanbul in triumph in the autumn, parading captured commanders and banners before the sultan.

The bones of the fallen were piled into a pyramid near the fort, known locally as Borj el-Rous (“tower of heads”). It remained for nearly three centuries until it was dismantled in 1848, and a small monument now marks the place.

Key people

Piyale Pasha (c. 1515-1578), Kapudan Pasha (grand admiral) of the Ottoman fleet, won his greatest victory at Djerba and later married a granddaughter of Suleiman.

Turgut Reis (Dragut), corsair and governor of Tripoli, provided local knowledge and land forces. He died at the siege of Malta in 1565.

The Duke of Medinaceli (Juan de la Cerda) led the expedition; his escape while his men were left behind damaged his reputation.

Alvaro de Sande commanded the defence of the fort. He was later ransomed and served again against the Ottomans at Malta in 1565.

Consequences

Djerba left Spain’s Mediterranean fleet badly weakened at a moment when the Ottomans seemed unstoppable at sea. Philip II responded with a large galley-building programme in Spain and Italy, which over the following years restored allied strength.

Encouraged by their success, the Ottomans attacked Malta in 1565, but the Great Siege of Malta ended in failure. Six years later, a rebuilt Christian fleet of the Holy League defeated the Ottoman navy at the Battle of Lepanto in 1571.

Timeline

• 1551, August: The Ottomans and Turgut Reis take Tripoli from the Knights of St John.
• 1559, late: The allied fleet sails from Messina and is delayed at Malta.
• 1560, March: Allied forces land on Djerba and start rebuilding the fort.
• 1560, c. 14 May: Piyale Pasha’s fleet routs the Christian fleet.
• 1560, 31 July: The fort on Djerba falls after a siege of about ten weeks.
• 1560, autumn: Piyale Pasha returns to Istanbul with thousands of prisoners.
• 1565: The Ottomans fail at the Great Siege of Malta.

Why it matters

The Battle of Djerba was the high point of Ottoman sea power in the Mediterranean. It showed how quickly a galley fleet could strike across the sea, and its shock pushed Spain to rebuild the fleet that later fought at Lepanto.