Southern Kurdistan in the context of "Constitution of Iraq"

The Southeastern Anatolia region (Turkish: Güneydoğu Anadolu Bölgesi) is a geographical region of Turkey. The most populous city in the region is Gaziantep. Other big cities are Şanlıurfa, Diyarbakır, Mardin and Adıyaman.

It is bordered by the Mediterranean region to the west, the Eastern Anatolia region to the north, Syria (Rojava) to the south, and Iraq (Southern Kurdistan) to the southeast.

Turkish Kurdistan or Northern Kurdistan (Kurdish: Bakurê Kurdistanê) is the southeastern part of Turkey where Kurds form the predominant ethnic group. The Kurdish Institute of Paris estimates that there are 20 million Kurds living in Turkey, the majority of them in the southeast.

Southeastern Turkey (Northern Kurdistan) is considered to be one of the four parts of Kurdistan, which also includes parts of northern Syria (Western Kurdistan), northern Iraq (Southern Kurdistan) and northwestern Iran (Eastern Kurdistan).

Iranian Kurdistan and Eastern Kurdistan (Kurdish: ڕۆژھەڵاتی کوردستان, romanized: Rojhilatê Kurdistanê) are unofficial names for the parts of northwestern Iran with either a majority or sizable population of Kurds. Geographically, it includes the West Azerbaijan province, Kurdistan province, Kermanshah province, Ilam province and parts of Hamadan province and Lorestan province.

In totality, Kurds are about 10% of Iran's total population and nearly all of them are bilingual in their ethnic language and Persian. According to the last census conducted in 2006, the four main Kurdish-inhabited provinces in Iran – West Azerbaijan, Kermanshah province, Kurdistan province and Ilam province – had a total population of 6,730,000. Kurds generally consider northwestern Iran (Eastern Kurdistan) to be one of the four parts of a Greater Kurdistan, which under that conception are joined by parts of southeastern Turkey (Northern Kurdistan), northern Syria (Western Kurdistan), and northern Iraq (Southern Kurdistan).