• Tigris–Euphrates river system - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Tigris%E2%80%93Euphrates_river_system The Tigris and Euphrates, with their tributaries, form a major river system in Western Asia. From sources in the Taurus mountains of eastern Turkey they flow by ...
  • Tigris-Euphrates river system - Britannica.com

    www.britannica.com/place/Tigris-Euphrates-river-system Tigris-Euphrates river system, great river system of southwestern Asia. It comprises the Tigris and Euphrates rivers, which follow roughly parallel courses through ...
  • Tigris & Euphrates | Board Game | BoardGameGeek

    www.boardgamegeek.com/boardgame/42/tigris-euphrates Regarded by many as Reiner Knizia's masterpiece, Tigris & Euphrates is set in the ancient fertile crescent with players building civilizations through tile placement.