A meeting of senior Iranian officials that was hit by an Israeli airstrike on February 28 may have been linked to the Islamic Republic’s final deliberations over building a nuclear weapon. On the last day of February, as reports emerged that Iran’s Supreme Leader Ali Khamenei had been killed in an Israeli bombardment, it was also announced that a meeting of the Defense Council had been struck. Several senior figures were killed in the strike, the Israeli military confirmed on March 16. Among those killed were Ali Shamkhani, a senior adviser to Khamenei and secretary of the Defense Council; Abdolrahim...