the Jordan Valley forms the border between Jordan to the east, and Israel and the West Bank to the west. The details are regulated by the Israel–Jordan peace treaty of 1994, which establishes an "administrative boundary" between Jordan and the West Bank, occupied by Israel in 1967, without prejudice to the status of that territory. Israel has allocated 86% of the land, in the west bank portion of the valley, to Israeli settlements. Annexation of the Jordan Valley to Israel has been proposed by a variety of Israeli politicians, most recently Netanyahu in September 2019.