[2] Baghdad's capture was a significant achievement given its mastery of the Tigris and Euphrates rivers and their international and regional trade.
[3] It represented, along with the fall of Basra in 1546, a significant step towards eventual Ottoman victory and the procurement of the lower Mesopotamia, the mouths of the Euphrates and Tigris rivers, opening a trading outlet into the Persian Gulf.
[4] The Ottomans wintered there until 1535, overseeing the reconstruction of Sunni and Shia religious shrines and agricultural irrigation projects.
Suleiman returned to Constantinople, leaving a strong garrison force.
[2] Over the next few decades, the Ottomans solidified their control over the region, incorporating it into their empire until it was recaptured by the Persians in 1623.