President Joe Biden sought to assure Israel that he would not tolerate a nuclear Iran as he met with outgoing Israeli President Reuven Rivlin on Monday amid a major shakeup in Israeli politics and growing angst in Tel Aviv over the U.S. administration’s effort to reenter the Iran nuclear deal. Biden noted that he had ordered airstrikes a day earlier targeting facilities the U.S. military says were used by Iran-backed militia groups near the border between Iraq and Syria. The rhetoric seemed to underscore that he would remain tough on malign Iran activity even as he seeks a diplomatic track to stem Tehran’s nuclear program. “What I can say to you is that Iran will never get a nuclear weapon on my watch,” Biden said at the White House meeting. The meeting with Rivlin, who is making his final foreign trip of his presidency, took place just weeks after Naftali Bennett became Israel’s new prime minister, replacing Benjamin Netanyahu. The Biden administration, meanwhile, has intensified efforts to revive Iran’s 2015 accord with world powers to limit Tehran’s ability to develop nuclear weapons. Former President Donald Trump, with Netanyahu’s backing, scrapped the accord in 2018. The State of Israel has no better friend and ally than the United States