A nuclear test explosion from April 1954 is shown in this undatelined photo from the PentagonCan Iran be trusted to uphold the nuclear deal being finalized in Vienna? Can the Obama administration and its partners in the P5+1 be trusted to hold Iran’s feet to the fire in case of violations? We know the answer to the first question – Iran cannot be trusted. It is Iran’s history of nuclear subterfuge that got us here in the first place. That is why the deal, even in the negotiations’ final stretch, remains so elusive.