Euphrates-Tigris Rivers System: Political Rapprochement and Transboundary Water Cooperation Aysegul Kibaroglu and Waltina Scheumann 1 Introduction Water-related development projects on the Euphrates and Tigris rivers have been highly contested over the last four decades and have caused relations between the riparian states, i.e. Turkey, Syria and Iraq, to become highly strained and serious crises occurred. All co-riparian states are unilaterally strengthening their efforts to develop water resources to increase their hydropower potential, and to extend their irrigated agricultural areas. These activities pose the main threat to their mutual relations, and to date, the riparians have failed to achieve a common agreement. Since major non-water issues are now solved, or are at least approached, in a more pragmatic manner, the prospects for joint initiatives have improved. Figure 1 shows a map of the two rivers, their main tributaries and selected dams. Table 1 and Table 2 provide an overview of the context for cooperation on both rivers. 2 The Euphrates and Tigris rivers system1: geographical and hydrological setting2 The Euphrates and its tributaries drain an enormous basin of 444,000 square kilometers of which 33 percent lies in Turkey, 19 percent in Syria, and 46 percent in Iraq. On the other hand, the Tigris and its tributaries drain an area of 387,600 1Internationally, ‘Euphrates’ and ‘Tigris’ are the names used. In Turkish, the Euphrates is called Firat, and Al-Furat in Arabic. Tigris is named Dicle in Turkish, and Dijla in Arabic. 2This section draws from Kibaroglu 2002a. A. Kibaroglu (*) International Relations Department, Okan University, Istanbul, Turkey e-mail:
[email protected] W.