Pro-government demonstrators, below, clash with anti-government demonstrators, above, as an Egyptian Army soldier on the rooftop of the Egyptian Museum observes the scene in Tahrir square, the center of anti-government demonstrations, in Cairo, Egypt Wednesday, Feb. 2, 2011. (AP Photo/Ben Curtis)

EDS NOTE: RETRANSMISSION FOR IMPROVED QUALITY. Egyptian anti-government activists clash with riot police in Cairo, Egypt Friday, Jan. 28, 2011. Tens of thousands of anti-government protesters poured into the streets of Egypt Friday, stoning and confronting police who fired back with rubber bullets and tear gas in the most violent and chaotic scenes yet in the challenge to President Hosni Mubarak's 30-year rule. One protester was killed and even a Nobel Peace laureate was placed under house arrest after joining demonstrations. (AP Photo/Ben Curtis)

Pro-government demonstrators take to the rooftops to throw rocks down at anti-government demonstrators below, unseen, opposite the Egyptian Museum in Tahrir square in Cairo, Egypt Wednesday, Feb. 2, 2011. (AP Photo/Ben Curtis)

Egyptian riot police clash with anti-government activists in Cairo, Egypt, Wednesday, Jan. 26, 2011. Egyptian anti-government activists clashed with police for a second day Wednesday in defiance of an official ban on any protests but beefed up police forces on the streets quickly moved in and used tear gas and beatings to disperse demonstrations. (AP Photo/Ben Curtis)

Pro-government demonstrators, below, some riding camels and horses and armed with sticks, clash with anti-government demonstrators, above, in Tahrir square, the center of anti-government demonstrations, in Cairo, Egypt Wednesday, Feb. 2, 2011. (AP Photo/Ben Curtis)

An anti-government protester being carried on the shoulders of another holds up a portrait of Egyptian President Hosni Mubarak on which he had drawn a moustache and hair in black to represent Adolf Hitler, to loud cheers from the crowd, at the continuing demonstration in Tahrir square in downtown Cairo, Egypt, Monday, Jan. 31, 2011. A coalition of opposition groups called for a million people to take to Cairo's streets Tuesday to demand the removal of President Hosni Mubarak. (AP Photo/Ben Curtis)

A wounded anti-government protester holds up his bloodied hand as he is carried by others back from clashes with pro-government supporters near the Egyptian Museum in downtown Cairo, Egypt, Thursday, Feb. 3, 2011. Anti-government protesters and regime supporters clashed in a second day of rock-throwing battles, while gangs of thugs supporting Egyptian President Hosni Mubarak attacked reporters, foreigners and rights workers as the army rounded up foreign journalists and new looting and arson were reported. (AP Photo/Ben Curtis)

Angery Egyptian activist shouts at anti-riot policemen who block the way leading to journalists syndicate in downtown Cairo, Egypt, Wednesday, Jan. 26, 2011. A small gathering of Egyptian anti-government activists tried to stage a second day of protests in Cairo Wednesday in defiance of a ban on any gatherings, but police quickly moved in and used force to disperse the group. (AP Photo/Ben Curtis)

Pro-government demonstrators, below, clash with anti-government demonstrators, above, opposite the Egyptian Museum in Cairo, Egypt, Wednesday, Feb. 2, 2011. (AP Photo/Ben Curtis)

ALTERNATE CROP OF BCO162 - Anti-government protestors throw stones during clashes in Cairo, Egypt, Thursday, Feb. 3, 2011. Egypt's prime minister apologized for an attack by government supporters on protesters in a surprising show of contrition Thursday, and the government offered more concessions to try to calm the wave of demonstrations demanding the ouster of President Hosni Mubarak. (AP Photo/Ben Curtis)

Egyptians carry an injured protester during clashes with anti-riot police in Cairo, Egypt, Saturday, Jan. 29, 2011. Hundreds of anti-government protesters have returned to Cairo's central Tahrir Square, chanting slogans against Hosni Mubarak just hours after the Egyptian president fired his Cabinet but refused to step down. (AP Photo/Ben Curtis)

Anti-government protestors throw stones during clashes in Cairo, Egypt, Thursday, Feb. 3, 2011. Egypt's prime minister apologized for an attack by government supporters on protesters in a surprising show of contrition Thursday, and the government offered more concessions to try to calm the wave of demonstrations demanding the ouster of President Hosni Mubarak. (AP Photo/Ben Curtis)

Anti-government protesters, and Egyptian soldiers on top of their vehicles, make traditional Muslim Friday prayers at the continuing demonstration in Tahrir Square in downtown Cairo, Egypt Friday, Feb. 11, 2011. (AP Photo/Ben Curtis)

Anti-government protesters sit and lie inside the tracks of Egyptian Army tanks, both to prevent them from moving and to shield themselves from the rain, at the protest site opposite the Egyptian Museum near Tahrir Square in downtown Cairo, Egypt Sunday, Feb. 6, 2011. Egypt's vice president met a broad representation of major opposition groups for the first time Sunday and agreed to allow freedom of the press and to release those detained since anti-government protests began, though Al-Jazeera's English-language news network said one of its correspondents had been detained the same day by the Egyptian military. (AP Photo/Ben Curtis)

Fireworks explode as tens of thousands of Egyptians celebrate the fall of the regime of former President Hosni Mubarak, and to maintain pressure on the current military rulers, in Tahrir Square in downtown Cairo, Egypt Friday, Feb. 18, 2011. (AP Photo/Ben Curtis)

Egyptians celebrate the news of the resignation of President Hosni Mubarak, who handed control of the country to the military, at night in Tahrir Square in downtown Cairo, Egypt Friday, Feb. 11, 2011. (AP Photo/Ben Curtis)