"From 1897 until the present." . "\"The Zionist Congresse\" Jewish Virtual Library http://www.jewishvirtuallibrary.org/jsource/Zionism/congstoc.html"@en . "The Zionist Congress is the supreme institution and legislature of the World Zionist Organization (WZO). \r\nThe WZO was founded at the First Zionist Congress (1897) as part of the first approved Zionist program, known as the Basel Program. "@en . . . "World Zionist Congress"@en . .