Israeli settlers have besieged three homes in the occupied West Bank, including one owned by a Palestinian American, for several days. U.S. Ambassador Mike Huckabee on Thursday referred to the settlers as “terrorists.” It was an unusually sharp rebuke from the Trump administration, which has signaled broad acceptance of Israeli settlements over the years while condemning violence. Mounting criticism of Israel from the United States could pose a challenge for Prime Minister Benjamin Netanyahu. He is trying to maintain good relations with his country’s closest ally as he mobilizes ultranationalist voters ahead of a tough battle for reelection in October.