'Slap in the face for US' - Iran Supreme Leader Ayatollah Ali Khamenei on missile strike<br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Iran's Supreme Leader Ayatollah Ali Khamenei says that Tehran's missile attacks on US targets in Iraq were "a slap on the face."<br /><br />Iran says it launched more than dozen missiles in retaliation for the killing of Iranian commander Qasem Soleimani in a US drone strike.<br /><br />Khamenei addressed a gathering of Iranians chanting "Death to America".<br /><br />The Ayatollah earlier wept bitterly as he prayed over the casket of slain General Qassem Soleimani in front of nearly a million mourners.<br /><br />He was seen blinking back tears and breaking down along with those around him as he recited prayers over his long-time friend.<br />