Mojtaba Khamenei Vows Revenge as Iran’s Top Diplomat Is in Oman For Talks

{}Recent clashes between the U.S. and Iran, and a vow by the ayatollah to avenge his father’s death, further eroded a shaky cease-fire signed last month.Recent clashes between the U.S. and Iran, and a vow by the ayatollah to avenge his father’s death, further eroded a shaky cease-fire signed last month.