Tigris–Euphrates river system border. Since the 1960s and in the 1970s, when Turkey began the GAP project in earnest, water disputes have regularly occurred in addition to the associated dam's effects on the environment. In addition, Syrian and Iranian dam construction has also contributed to political tension within the basin, particularly during drought. The general climate of the region is subtropical, hot and arid. At the northern end of the Persian Gulf is the vast floodplain of the Euphrates, Tigris, and Karun Rivers, featuring huge permanent lakes, marshes, and forest. The aquatic vegetation includes reeds, rushes, and papyrus, which support numerous species. Areas
Water politics in the Jordan River basin major regional projects into the Israeli national grid. Tahal – Water Planning for Israel Ltd., an Israeli public corporate body, was established in 1952, being largely responsible for planning of water development, drainage, etc., at the national level within Israel, including the NWC project which was commissioned in 1965. In 1952, the Bunger plan was issued by Jordan in collaboration with UNRWA and US Technical Cooperation Agency's Point IV program, aiming to provide water to 100,000 resettled Palestinian refugees, to be relocated into Northern Jordan. The plan included construction of major Maqarin dam over Yarmouk river to store some 500