The supreme leader of Iran, Ayatollah Ali Khamenei, issued renewed threats to Iranian arch-enemies Israel and the United States on Saturday, following the recent military confrontations. “The enemies, whether the Zionist regime or America, will certainly receive a devastating response to what they are doing to Iran and the resistance front,” the 85-year-old Khamenei said at an event in Tehran. Whether there would be a military response to the Israeli retaliatory attack a week ago initially remained open. The danger of a major, open war between Iran and Israel recently increased. A week ago, Is…