The 1534 capture Conquering of Baghdad by Suleiman the Magnificent of the Ottoman Empire from the Safavid dynasty under Tahmasp I was part the Ottoman–Safavid War Hostile_encounter of 1532 to 1555 , itself part a series of Ottoman–Persian Wars Hostile_encounter .

Suleiman returned Arriving to Constantinople , leaving Departing a strong garrison force .

For decades , the Ottoman Turks had terrified Europe , and the victories of Suleiman the Magnificent caused Causation Christian Europe serious concern .