evidence: West Bank, area of the former British-mandated (1920–47) territory of Palestine west of the Jordan River, claimed from 1949 to 1988 as part of the Hashemite Kingdom of Jordan but occupied from 1967 by Israel. The territory, excluding East Jerusalem, is also known within Israel by its biblical names, Judaea and Samaria. [...] Upon the departure of the British occupying forces in May 1948 and the proclamation of the State of Israel, the armies of five Arab countries entered Palestine. In the ensuing conflict—the first of the Arab-Israeli wars—Israel expanded beyond the territory contemplated by the partition plan. The West Bank, as demarcated by the Jordanian-Israeli armistice of 1949, was broadly similar to (but smaller than) one of the zones designated as an Arab state by the United Nations (UN) partition plan for Palestine in 1947 (see United Nations Resolution 181). According to that plan, Jerusalem was to have been an international zone. However, the city was instead divided into Israeli (west) and Jordanian (east) sectors. The Arab state whose creation was envisioned by the 1947 UN partition plan never came into being, and the West Bank was formally annexed by Jordan on April 24, 1950, although this annexation was recognized only by Great Britain and Pakistan.