Tigris or Euphrates.
The river flows south from the mountains of southeastern Turkey through Iraq
It flows through Turkey, Syria, and Iraq.
Turkey, Syria, and Iraq
Mesopotamia
Tigris flows through Turkey, Syria and Iraq
The headwaters of the Tigris River is in Turkey, and the Tigris River flows through Iraq to the Persian Gulf.
The river you are referring to is the Euphrates River. It originates in Turkey and flows through Syria and Iraq before emptying into the Persian Gulf. It is one of the two main rivers in Mesopotamia, the other being the Tigris River.
The river that runs through Turkey, Syria, and Iraq is the Euphrates River.
The river that flows through Syria into Iraq and on to the Persian Gulf is the Euphrates River.
The Tigris River is located in Iraq and Turkey.
Tigris is a river that flows through Turkey and Iraq. It is a historic river which along with Euphrates river defines the ancient land of Mesopotamia. Baghdad is also located on the banks of Tigris.
The Euphrates River is in southwest Asia. Southwest Asia includes Armenia, Azerbaijan, Cyprus, Georgia, Iran, Iraq, Israel, Jordan, Lebanon, Oman, Palestine, Saudi Arabia, Syria, Turkey, the United Arab Emirates and Yemen. The Euphrates River passes through Turkey, Syria and Iraq.