Question

The longest river of Western Asia
and one of the two important rivers
of Mesopotamia (modern Iraq).​

Answer 1

Answer:

Tigris River

Explanation:

Surrounded by four countries (Iran, Iraq, Turkey, and Syria), the Tigris River is the second largest river in western Asia. With the Euphrates, it makes up a river system that borders Mesopotamia in the area known as the Fertile Crescent.

Answer 2

Answer:

The Euphrates is the longest river of Western Asia