The Battle of Chaldiran (Persian: جنگ چالدران‎‎; Turkish: Çaldıran Muharebesi) took place on 23 August 1514 and ended with a decisive victory for the Ottoman Empire over the Safavid Empire. As a result, the Ottomans annexed eastern Anatolia and northern Iraq from Safavid Iran for the first time. It marked the first Ottoman expansion into eastern Anatolia, and the halt of the Safavid expansion to the west. Despite the Iranians briefly reconquering the area over the course of the centuries, the battle marked the first event that would eventually, through many wars and treaties later, lead to its permanent conquest, until the dissolution of the Ottoman Empire centuries later. By the Chaldiran war the Ottomans also gained temporary control of northwestern Iran. The battle, however, was just th