Egyptian President Hosni Mubarak (R) attends a wreath-laying ceremony at the Tomb of the Unknown Soldiers at the Kremlin wall in Moscow in this Nov 2, 2006 file photo. Mubarak, who ruled Egypt for three decades until overthrown in 2011, was on life support in hospital, military officials said on June 19, 2012, but they denied a report he was clinically dead. Earlier the state news agency, amid high tension over the election of a new president, quoted medical sources as saying the former head of state, aged 84, was "clinically dead". [Photo/Agencies]

Egypt's President Hosni Mubarak attends the African Union summit in the Egyptian resort of Sharm el-Sheikh in this July 1, 2008 file photo. Mubarak, who ruled Egypt for three decades until overthrown in 2011, was on life support in hospital, military officials said on June 19, 2012, but they denied a report he was clinically dead. Earlier the state news agency, amid high tension over the election of a new president, quoted medical sources as saying the former head of state, aged 84, was "clinically dead". [Photo/Agencies]