The Ottoman campaign against Hormuz took place in 1552–1554. An Ottoman fleet led by Admiral Piri Reis and Seydi Ali Reis was dispatched from the Ottoman harbour of Suez to eliminate the Portuguese presence from the northwestern part of the Indian Ocean, and especially their fortress at Hormuz Island.
In the 1552–1554 expedition, the Ottoman force consisted in 4 galleons, 25 galleys, and 850 troops, dispatched from the Ottoman harbour of Suez.[4]
Sieges of Muscat and Hormuz
The fleet managed to sack Portuguese Muscat, modern Oman, in August 1552 in the Capture of Muscat. Soon, however, the Ottomans departed. However, they were unsuccessful in the Siege of Hormuz in September 1552.[3]
Ultimately, the fleet managed to occupy and control the coasts of Yemen, Aden, and Arabia, as far north as Basra, so as to facilitate their trade with India.[4] The fleet went up to Basra, then an Ottoman harbour. They were unable to capture Bahrain in 1559.[3]
Meanwhile, during the year 1553, Seydi Ali Reis was leading an expedition against the Portuguese into the Indian Ocean, but he was unsuccessful.[3]