Fırat River
The Euphrates is the longest river in Southwest Asia. The starting points are Murat River originating from Ağrı Diyadin and Karasu River originating from Erzurum Dumludağ. These rivers merge within the provincial borders of Elazig and form the Euphrates River. Euphrates River respectively; After determining the provincial borders of Erzincan, Sivas, Tunceli, Elazığ, Malatya, Diyarbakır, Adıyaman, Gaziantep, Şanlıurfa, it enters Syria and then Iraq. At a point not far from the sea in Iraq, it merges with the Tigris River to form the Shatt al-Arab and empties into the Persian Gulf. The most important tributaries of the river are Murat River, Karasu River, Tohma Stream, Peri Stream, Kâhta Stream, Çaltı and Munzur Stream.