“Wary of assassination, Iran’s supreme leader mostly speaks with his commanders through a trusted aide now, suspending electronic communications to make it harder to find him,“ the New York Times reports.“Ensconced in a bunker, the supreme leader, Ayatollah Ali Khamenei, has picked an array of replacements down his chain of miliary command in case more of his valued lieutenants are killed.”“And in a remarkable move, the officials add, Ayatollah Khamenei has even named three senior clerics as candidates to succeed him should he be killed, as well — perhaps the most telling illustration of the precarious moment he and his three-decade rule are facing.”