Pope Leo XIV on Tuesday denounced what he described as a threat against all the people of Iran, calling it “truly unacceptable” and warning that attacks on civilian infrastructure violate international law. Speaking to reporters as he left his country house in Castel Gandolfo, south of Rome, Pope Leo XIV delivered some of his strongest comments yet against the war. “Today as we all know there was this threat against all the people of Iran. This is truly unacceptable,” the pop