. . "The Sirwan River (Kurdish: and Persian: S\u00EErwan, \u0633\u064A\u0631\u0648\u0627\u0646, Arabic: \u0646\u0647\u0631 \u062F\u064A\u0627\u0644\u0649\u200E, Persian: \u0633\u06CC\u0631\u0648\u0627\u0646 ), is a river and tributary of the Tigris that originates in Iran as the Sirwan (or Sirvan) River then runs mainly through Eastern Iraq. It covers a total distance of 445 km (277 mi)."@en . "3.26e+10"^^ . . "S\u00EErwan (Continues in Iraq as Diyala river)"@en . . "445000.0"^^ . .