Inside Story - Shaping Egypt's future

Dramatic violence erupts in central Cairo, as more pressure mounts on the Egyptian president to leave office immediately - even though he says he wont run for re-election. Away from the demonstrations, there is worrying political uncertainty.

Mubarak says he will stand down, but how will the transition of power be managed - and what role will Egypt's military play in shaping the country's future? What are the political options open to Mubarak?