| Siege of Diu (1531) | |||||||
|---|---|---|---|---|---|---|---|
| Part of the Ottoman–Portuguese conflicts | |||||||
| 
 | |||||||
| Belligerents | |||||||
|  Ottoman Empire  Gujarat Sultanate |  Portuguese Empire | ||||||
| Commanders and leaders | |||||||
| Mustafa Bayram | Nuno da Cunha | ||||||
| Strength | |||||||
| 12,000 men 1 galleon 17 galleys several basilisks | 14 galleons 6 carracks 2 galleasses 2 caravels 17 galleys 112 foists and brigantines 5 supply junks several trade ships 3,000 Portuguese soldiers 5,000 Malabarese auxiliaries and slaves 1400 Portuguese sailors 4,000 native Indian sailors and rowers | ||||||
The Siege of Diu occurred when a combined Ottoman-Gujarati force defeated a Portuguese attempt to capture the city of Diu in 1531. The victory was partly the result of Ottoman firepower over the Portuguese besiegers deployed by Mustafa Bayram, an Ottoman expert.