U.S. President Donald Trump responded sharply to remarks by Iran's Supreme Leader Ali Khamenei, who accused him of killing protesters across the Islamic Republic. Trump told Politico: "Khamenei is a sick man who should properly manage his country and stop killing people. His country is the worst place to live anywhere in the world because of poor leadership." Trump added: "What he is guilty of, as a country's leader, is the complete destruction of the country and the use of violence at levels never seen before."

