What name is given to the ancient region in the area of the Tigris and Euphrates rivers?
Tigris–Euphrates river system through the central plain and combine at Al-Qurnah to form the Shatt al-Arab and discharge into the Persian Gulf. The region has historical importance as part of the Fertile Crescent region, in which civilization is believed to have first emerged. The ecoregion is characterized by two large rivers, the Tigris and Euphrates. The rivers have several small tributaries which feed into the system from shallow freshwater lakes, swamps, and marshes, all surrounded by desert. The hydrology of these vast marshes is extremely important to the ecology of the entire upper Persian Gulf. Historically, the area is known as Mesopotamia. As
Tigris and Euphrates Tigris and Euphrates Tigris and Euphrates () is a tabletop eurogame designed by Reiner Knizia and first published in 1997 by Hans im Glück. Before its publication, it was highly anticipated by German gamers hearing rumors of a "gamer's game" designed by Knizia. "Tigris and Euphrates" won first prize in the 1998 Deutscher Spielepreis. A card game version was released in 2005. The game is set as a clash between neighboring dynasties at the dawn of civilization and is named after the rivers Tigris and Euphrates, in the region now called the Middle East. The rivers together formed natural borders