Supreme Leader Ali Khamenei vowed a harsher response to any future attacks, days after a ceasefire ended a deadly 12-day conflict with Israel.

Trump, in his less diplomatic style, has repeated Biden’s warning, albeit in much more colorful language. He told reporters in the Oval Office in February that he had “left instructions” for what should happen if he is murdered by Iran. “If they do it, they get obliterated,” the president said. “There will be nothing left.”