Siege of Bahrain

Siege of Bahrain 1559
Part of Ottoman–Portuguese conflicts (1538–1559)

Portuguese fortress of Bahrain, modern-day.
DateJuly – November 1559
Location
Result Portuguese victory
Belligerents
Ottoman Empire
Commanders and leaders
Dom António de Noronha
Álvaro da Silveira 
Morad Shah
Mustafa Pasha
Strength
400 Persian mercenaries
about 1,000 Portuguese
1 war-caravel
30 light-galleys
800–1,200 Turks
2 galleys, 70 transports
Casualties and losses
Heavy Heavy

The siege of Bahrain of 1559 occurred when forces of the Ottoman Empire, commanded by the governor of the Lahsa eyalet Mustafa Pasha, attempted to seize Bahrain, and thus wrest control of the island and its famed pearl trade from the Portuguese Empire. The siege was unsuccessful, and the Portuguese defeated the Turks when reinforcements were dispatched by sea from the fortress of Hormuz.