Three key U.S. allies said over the past week that they would recognize a Palestinian state, and others said they were considering doing the same — a major shift that leaves Israel increasingly isolated amid mounting international concerns over the humanitarian crisis in Gaza.

The United Kingdom plans to recognize a Palestinian state in September unless Israel commits to peace in the Gaza Strip and to stopping the annexation of the West Bank.

Canadian Prime Minister Mark Carney says Canada will recognize a Palestinian state in September, the latest development in a push against Israel’s Gaza policies.