Permanent Observer of Palestine to the UN Riyad Mansour, wearing a mask that read: “End Apartheid,” accused Israel of engaging in “apartheid” in nearly a dozen ways on Wednesday, while Israeli Ambassador to the US and the UN Gilad Erdan accused him of regurgitating claims from the Palestinian Authority, which he said “promotes hate, incitement, violence and terror.” The exchange at the UN Security Council’s monthly meeting on the Middle East reflected the huge chasm between Israel and the Palestinians, and the immense challenge to ending decades of conflict with a two-state solut...