A masked Egyptian protester flashes the victory sign during clashes with police, background, near Tahrir Square, Cairo, on Jan. 28.

Egyptians attend the funeral of several victims the previous day's violence in Port Said, Egypt, on Jan. 28. The worst violence in Egypt this past weekend was in the Mediterranean coastal city of Port Said, where at least 44 people died in two days of clashes. The unrest was sparked on Saturday by a court conviction and death sentence for 21 defendants involved in a mass soccer riot in the city's main stadium on Feb. 1, 2012, that left 74 dead.

An Egyptian protester covers his face with a plastic bag to protect himslef from tear gas during clashes with riot police near Tahrir Square in Cairo on Jan. 28.

A protester throws a tear gas canister back at riot police during clashes near Tahrir Square in Cairo on Jan. 28.

Riot police run towards anti-government protesters during clashes near Tahrir Square in Cairo on Jan. 28.

Egyptians carry the coffins of the previous day's violence in Port Said, Egypt, on Jan. 28.

Protesters try to convince an elderly woman to move out of the way after she sat down in between opposing sides during a demonstration in Tahrir Square, Cairo on Jan. 27, 2013.

A mass funeral in Port Said on Jan. 27, 2013. Tens of thousands of mourners poured into the streets of the restive Egyptian city of Port Said on Sunday for a funeral for most of the 37 people killed in rioting a day earlier, chanting slogans against Islamist President Mohammed Morsi.

A protester stands by a fire lit during clashes with riot police near Tahrir Square in Cairo on Jan. 27, 2013.

A protester opposing Egyptian President Mohamed Morsi throws a tear gas canister, which was earlier thrown by riot police, during clashes along Qasr Al Nil bridge, which leads to Tahrir Square in Cairo, Egypt, Jan. 27. Egyptian President Mohamed Morsi announced on Sunday he was imposing a state of emergency for 30 days in three cities along the Suez Canal that have been the scene of the worst violence that flared over the weekend, killing more than 45 people.

Protesters opposing Egyptian President Mohamed Mursi demonstrate at Tahrir Square in Cairo, on Jan. 25.

An Egyptian protester runs with a live tear gas canister during clashes with riot police in Tahrir Square on Jan. 25, in Cairo, Egypt. Thousands of protesters converged on the capital's iconic Tahrir Square on Friday to mark the second anniversary of the overthrow of former President Hosni Mubarak's regime.

Protesters opposing Egyptian President Mohamed Mursi shout slogans at Tahrir Square in Cairo, on Jan. 25.

An Egyptian protester evacuates an injured boy during clashes near Tahrir Square, Cairo, Egypt, on Jan. 25. Two years after Egypt's revolution began, the country's schism was on display Friday as the mainly liberal and secular opposition held rallies saying the goals of the pro-democracy uprising have not been met and denouncing Islamist President Mohammed Morsi.

A riot police officer gestures a during clashes with protesters opposing Egyptian President Mohamed Mursi throwing stones at him along Sheikh Rihan street near Tahrir Square in Cairo, on Jan. 25.

Protesters opposing Egyptian President Mohamed Mursi flee from tear gas fired by riot police during clashes along Sheikh Rihan street near Tahrir Square in Cairo on Jan. 25.

Egyptian men take part in midday prayer during a demonstration in Tahrir Square on Jan. 25, in Cairo, Egypt. Thousands of protesters converged on the capital's iconic Tahrir Square on Friday to mark the second anniversary of the overthrow of former President Hosni Mubarak's regime.

Skirmishes break out between protesters and security forces, unseen, near Tahrir Square, Cairo, Egypt, on Jan. 25. Egyptian opposition protesters are gathering in Cairo's Tahrir Square to mark the second anniversary of the uprising that toppled Hosni Mubarak's autocratic regime.

A general view shows protesters gathering during a demonstration marking the second anniversary of the Egyptian revolution at Tahrir square, in Cairo, Egypt, on Jan. 25.

An anti-Morsi demonstrator tries to escape from a tent -- set on fire by riot police, according to a witness -- at Tahrir Square in Cairo Friday.

Riot police beat an anti-Morsi demonstrator with batons after he emerges from his burning tent Friday.

A column of smoke is seen rising from the burning tents of the demonstrators Friday.

Morsi's opponents were expected to head to Tahrir Square on Friday to mark the second anniversary of the uprising that ousted Hosni Mubarak with protests against the new head of state.

Anti-government protesters try to tear down a cement wall built to prevent them from reaching parliament and the Cabinet building near Tahrir Square in Cairo on Jan. 24.

Egyptian protesters try to tear down a cement wall near Tahrir Square.

Egyptian protesters react as the wall falls.

Protesters flee from tear gas fired by riot police during clashes after protesters removed a concrete barrier near Tahrir Square in Cairo on Jan. 24.

Egyptian laborers work at the new construction site of the illegal expansion of a local cemetery that is seen spreading toward Egypt's first pyramids and temples, at the ancient historic site of Dahshour, Egypt. The Black Pyramid, is seen background left and the Bent Pyramid, is seen background right.

Egyptian farmer and resident of Dahshour village, Ali Orabi rests by his house in Egypt. The illegal expansion of a local cemetery has raised a panic among antiquities experts, who warn that the construction endangers the ancient, largely unexplored complex of Dahshour. At the construction site, residents said they were desperate for new space for burial plots, pointing to old family tombs they said were full. Authorities balked at issuing permits for new tombs or demanded exorbitant fees and bribes, several residents said.

The new construction site of the illegal expansion of a local cemetery is seen spreading toward Egypt's first pyramids and temples at the ancient historic site of Dahshour, Egypt.

This picture showing the Pyramids at Giza was taken from the International Space Station on July 25.

Soldiers check the identity of voters and monitor flow into a polling station as Egyptian women line-up to cast their vote during a referendum on the new Egyptian constitution on December 15, 2012 in Cairo.

People look for their names at a polling station before casting their votes in Cairo on December 15, 2012.

A woman proudly shows her ink-marked finger after voting for the referendum for a new constitution, at a polling station in Cairo on December 15, 2012.

Men queue outside a polling center in Cairo on December 15, 2012.

A girl waits with relatives queuing to vote at a polling station in central Cairo on December 15, 2012.

Supporters of Egyptian President Mohammed Morsi chant slogans as one holds up the Quran, Islam's holy book, during a demonstration after the Friday prayer, in Cairo, Egypt, on Dec. 14. Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation. Arabic reads, "yes to the constitution."

Egyptian protesters attend Friday prayers before a demonstration against a constitution drafted by Islamist supporters of President Mohammed Morsi in Tahrir square in Cairo, Egypt, on Dec. 14. Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation.

Protesters play with a ball in front of a tank securing the area around the presidential palace in Cairo, Egypt, on Dec. 14. Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation.

Opponents of Egyptian President Mohammed Morsi hold pamphlets urging a "no vote" on a constitutional referendum as cars burn during clashes between supporters and opponents of President Mohammed Morsi in Alexandria, Egypt, on Dec. 14, a day before the referendum on the constitution. Opposing sides in Egypt's political crisis were staging rival rallies on Friday, the final day before voting starts on a contentious draft constitution that has plunged the country into turmoil and deeply divided the nation.

Supporters of Egyptian President Mohamed Mursi and members of the Muslim Brotherhood chant pro-Mursi slogans during a rally at Rabaa El Adaweya Mosque square in Cairo on Dec. 14. Flag-waving supporters of Mursi staged a final rally on Friday before a divisive referendum on a new constitution that the Islamist leader hopes will bring an end to weeks of political crisis and street clashes. The sign reads, "Yes to constitution".

Supporters of Egyptian President Mohamed Mursi (above) clash with anti-Mursi protesters to prevent them from entering a mosque in Alexandria on Dec. 14. Flag-waving supporters of the president staged a final rally on Friday before a divisive referendum on a new constitution that the Islamist leader hopes will bring an end to weeks of political crisis and street clashes.

A car belonging to supporters of Egyptian President Mohamed Mursi burns during clashes with anti-Mursi protesters in Alexandria on Dec. 14. Flag-waving supporters of the president staged a final rally on Friday before a divisive referendum on a new constitution that the Islamist leader hopes will bring an end to weeks of political crisis and street clashes.

An employee of the constitutional referendum committee prepares a ballot box for the upcoming referendum at a polling station in Cairo on Dec. 14. Flag-waving supporters of the president staged a final rally on Friday before a divisive referendum on a new constitution that the Islamist leader hopes will bring an end to weeks of political crisis and street clashes.

An Egyptian flag is waved as thousands of Egyptian Copts attend a Mass in the Cave Cathedral, or St Sama'ans, in the Manshiet Nasser district of Cairo on Dec. 13, 2012, where they prayed for Egypt ahead of the disputed referendum on the new draft constitution slated for Saturday.

Egyptian Copts attend a Mass in the Cave Cathedral or St Sama'ans in Cairo on Dec. 13.

An Egyptian man prays as thousands of Egyptian Copts attend a Mass in the Cave Cathedral in Cairo on Dec. 13