File photos of former Egyptian President Mubarak

Egyptian President Hosni Mubarak (C), flanked by his Defense Minister Field Marshall Abdel-Halim Abu Ghazala (L) and Chief of Staff Lieutenant General Ibrahim Orabi (R), visits the tomb of the Unknown Soldier in this April 24, 1986 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]

Egyptian President Hosni Mubarak (L) meets Libyan Leader Muammar Gaddafi at the Egyptian border city of Mersa Matrouh in this Oct 16, 1989 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]