If there is a single through line of Israeli Prime Minister Benjamin Netanyahu’s foreign policy, it has been his hard-line stance on Iran. For decades, he has been warning of the dangers posed by nuclear weapons in the hands of the ayatollahs. Understandably, he sees a regime whose refrain is “ death to Israel ” and that has a countdown clock to Israel’s destruction prominently displayed in the middle of Tehran as a threat to his country’s survival. Israel and Iran fought a shadow war for many