Egyptian riot police firing tear gas and rubber bullets stormed into Cairo’s Tahrir Square today to dismantle a protest tent camp, setting off intense clashes which injured at least 507 people.

Saddam Hussein’s daughters have expressed deep affection for their father in interviews, but said they did not know where he was and that they last saw him a week before the Iraqi war started.

A top Iraqi nuclear scientist recently spent time in Syria, and Saddam Hussein’s first wife may be there now, US intelligence officials said.