Mojtaba Khamenei absent from father's funeralIran's new Supreme Leader, Mojtaba Khamenei, has yet to make a public appearance as thousands of mourners gather in Tehran for the funeral ceremonies of his father, Ayatollah Ali Khamenei, raising fresh questions over his whereabouts, health and who is leading the country. The ceremonies entered their second day on Sunday at the Imam Khomeini Grand Mosalla, but Iranian authorities have announced no plans for Mojtaba to attend.As dawn broke over the Iranian capital, thousands of mourners assembled outside the Imam Khomeini Grand Mosalla, where Ali Khamenei's body has been lying in state since Saturday, according to Iranian semi-official media.A prayer ceremony began early on Sunday, with footage published by the semi-official IRNA news agency sho