As the Washington Post pointed out on Friday, US President Barack Obama purposely provoked the current fight with Prime Minister Binyamin Netanyahu. He knew full well that Netanyahu does not back the Palestinian formulation that negotiations with Israel must be based on the indefensible 1949 armistice lines, or what are wrongly referred to as the 1967 lines. In the days leading up to Obama’s speech last Thursday, Israel registered explicit, repeated requests that he not adopt the Palestinian position that negotiations should be based on those lines.