Diyarbakır, formerly Diyarbekir, is the largest Kurdish-majority city in Turkey. It is the administrative center of Diyarbakır Province. Situate…Diyarbakır, formerly Diyarbekir, is the largest Kurdish-majority city in Turkey. It is the administrative center of Diyarbakır Province. Situated around a high plateau by the banks of the Tigris river on which stands the historic Diyarbakır Fortress, it is the administrative capital of the Diyarbakır Province of southeastern Turkey. It is the second-largest city in the Southeastern Anatolia Region. As of December 2021, the Metropolitan Province population was 1,791,373 of whom 1,129,218 lived in the built-up area made of the 4 urban districts.