Among the senators who signed the resolution are two presidential contenders, Senators Bernie Sanders of Vermont and Elizabeth Warren of Massachusetts. The resolution was crafted by Democratic Senator Jeff Merkley of Oregon and signed by Democratic Senators Dianne Feinstein of California, Tammy Duckworth, from Illinois, and Dick Durbin, also from Illinois.

“Unilateral annexation of portions of the West Bank would jeopardize prospects for a two-state solution, harm Israel’s relationship with its Arab neighbors, threaten Israel’s Jewish and democratic identity, and undermine Israel’s security,“ the resolution states.