The Tigris–Euphrates river system is a large river system in West Asia that flows into the Persian Gulf. Its primary rivers are the Tigris and Euphrates, along with smaller tributaries.
Palm orchard in the lower Euphrates valley
Marsh Arabs poling a mashoof in the marshes of southern Iraq
The Atatürk Dam along the Euphrates River
Mesopotamia is a historical region of West Asia situated within the Tigris–Euphrates river system, in the northern part of the Fertile Crescent. It corresponds roughly to the territory of modern Iraq.
Tigris–Euphrates river system
…entire area of Iraq as well as portions of Turkey, Syria, Iran and Kuwait. The region has historical importance as part of the Fertile Crescent, where Mesopotamian civilization first emerged. The Tigris–Euphrates Basin is shared between Turkey, Syria, Iraq, Iran, and Kuwait. Many tributaries of the Tigris river…
The Tigris river flowing through the region of modern Mosul in Upper Mesopotamia.
Mesopotamian Marshes at night, southern Iraq. A reed house (Mudhif) and a narrow canoe (Mashoof) are in the water. Mudhif structures have been one of the traditional types of structures, built by the Marsh people of southern Mesopotamia for at least 5,000 years. A carved elevation of a typical mudhif, dating to around 3,300 BC was discovered at Uruk.
One of 27 Statues of Gudea, a ruler around 2090 BC
After early starts in Jarmo (red dot, c. 7500 BC), the civilization of Mesopotamia in the 7th–5th millennium BC was centered around the Hassuna culture in the north, the Halaf culture in the northwest, the Samarra culture in central Mesopotamia and the Ubaid culture in the southeast, which later expanded to encompass the whole region.