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.

Egyptian protesters push army soldiers standing guard in front of the presidential palace in Cairo, Egypt, Dec. 9.

Protesters chant slogans during a demonstration in front of the presidential palace in Cairo, Egypt, Dec. 9. E

Protesters cahnt slogans during a demonstration in front of the presidential palace in Cairo, Egypt, Dec. 9.

Supporters of Egyptian President Mohammed Morsi at a demonstration near Cairo University on Dec. 1.

Supporters of Egyptian President Mohammed Morsi at a rally near Cairo University.

Morsi supporters on top of a statue called "Egypt's Renaissance" at Cairo University.

Anti-Morsi protesters chant slogans in Tahrir Square in Cairo on Dec. 1.

A protester opposed to Egypt's President Mohammed Morsi carries a cross and a Koran in Tahrir Square on Dec. 1.

Anti-Morsi protesters chant slogans in Tahrir Square on Dec. 1.

Egyptian protesters clash with security forces near Tahrir Square, in Cairo, Egypt, on Nov. 28. Egyptian state television says the country's highest appeal court has decided to suspend its work nationwide to protest the president's decrees giving himself nearly absolute powers.

Protesters hit a riot policeman, center, after surrounding him during clashes in front of the U.S Embassy near Tahrir Square in Cairo on Nov. 28.

Protesters face Egyptian riot Police during clashes on Omar Makram street, off Tahrir Square, on Nov. 28 in Cairo. Police fired tear gas into Cairo's Tahrir Square, where several hundred protesters spent the night after a mass rally to denounce President Mohammed Morsi's assumption of expanded powers.

Egyptian riot police detain a man during clashes on Omar Makram street, off Tahrir Square, on Nov. 28 in Cairo.

A general view shows Egyptian protesters and make-shift tenets at Tahrir Square, in Cairo Nov. 28. Media reports state that new clashes erupted in Cairo between security forces and protesters angry at a decree by President Mohamed Morsi granting himself sweeping new powers. Police fired tears gas against the stone-throwing protesters in Tahrir Square, where thousands have been camping out for several days in a bid to convince Morsi to rescind the decree.

Anti-Morsi protesters chant anti-government and anti-Muslim Brotherhood slogans as they gather at Tahrir Square in Cairo Nov. 27.

Egyptian security forces arrest a protester during clashes near Tahrir square in Cairo, Nov. 27, 2012.

Anti-Morsi protesters carry a wounded man away from tear gas during clashes with riot police at Tahrir square in Cairo, Nov. 27.

Protesters against President Mohammed Morsi's decree gather at Tahrir Square in Cairo on Nov. 27.

Egyptian protesters shout slogans against President Mohammed Morsi, during a rally against his decree, in Tahrir square, Cairo, Nov. 27.

Anti-Morsi protesters try to carry a man affected by tear gas during clashes with riot police at Tahrir Square in Cairo, Nov. 27.

Egyptian activists carry the coffin of Gaber Salah, an activist who died overnight after he was critically injured in clashes with police last week, during his funeral in Tahrir Square on Nov. 26.

A mourner wearing chains attends the funeral of youth activist Gaber Salah.

Egyptian protesters react during the funeral of Gaber Salah.

A masked protester during clashes with police in Tahrir Square on Nov. 26.

Mourners attend the funeral of activist Gaber Salah in Cairo.

The tents of activists in Tahrir Square on Nov. 26.

Protesters run from riot police during clashes at Tahrir Square in Cairo on November 23, 2012.

Protesters shout slogans against President Morsi in Tahrir Square on November 23, 2012.

President Mohamed Morsi, center, speaks to supporters in front of the presidential palace in Cairo on November 23, 2012.

A protester cheers as items ransacked from an office of the Muslim Brotherhood's Freedom and Justice Party burn in Alexandria on November 23, 2012.

Protesters chant slogans in Tahrir Square in Cairo, Egypt, on Oct. 12. Supporters of Egypt's new Islamist president stormed a stage erected by opposition activists, smashed loudspeakers and tore the structure down during competing protests Friday in Cairo. The scuffles between supporters and opponents of President Mohammed Morsi reflect deep political divisions among the country's 82 million people, more than a year after the popular uprising that toppled Hosni Mubarak.

An anti-Muslim Brotherhood and President Mohamed Morsi protester cries on the ground as a man tries to calm him down during clashes with Morsi supporters in Tahrir square, in Cairo, on Oct. 12, in the worst violence over Egypt's new Islamist leader, a day after he crossed swords with the judiciary. The health ministry said at least 12 people were wounded as protesters showered each other with stones, after Morsi supporters tore down a podium from which anti-Brotherhood chants were being orchestrated.

Egyptian Muslim brotherhood protesters take away an injured comrade hit during clashes with opponents of President Mohamed Mursi in Tahrir Square, Cairo, Egypt, on Oct. 12.

Youths stand in front of a graffiti with Egypt's President Mohamed Mursi face on a playing card along Mohamed Mahmoud street near Tahrir Square in Cairo on Sept. 21. No sooner had Egyptian authorities painted over a wall of revolutionary graffiti near Tahrir Square this week than the street artists were back with spray cans and a new target President Mohamed Mursi.

Egyptian artists work on graffiti on a newly whitewashed wall in Tahrir Square, Cairo, Egypt, on Sept. 21.

A man draws graffiti along Mohamed Mahmoud street near Tahrir Square in Cairo on Sept. 21.

Egyptian artists work on graffiti on a newly whitewashed wall in Tahrir Square, Cairo, Egypt, on Sept. 21. Under cover of darkness, a few municipality workers quietly began to paint over an icon of Egypt's revolution: a giant, elaborate public mural on the street that saw some of the most violent clashes between protesters and police over the past two years. Artists have since worked to cover the whitewash with new art.

An Egyptian man waves the national flag next to a graffiti on a newly whitewashed wall in Tahrir Square, Cairo, Egypt, on Sept. 21.

Supporters of Mohamed Morsi, the Muslim Brotherhood's candidate, protest against Egypt's military rulers in Tahrir Square and celebrate a premature victory on June 23, 2012 in Cairo, Egypt. Egyptian election officials have postponed the announcement of a winner in last weekend's presidential run-off, stating they needed more time to evaluate charges of electoral abuse that could affect who becomes the country's next president. The official result is expected on June 24.

Supporters of Mohamed Morsi, the Muslim Brotherhood's candidate, protest against Egypt's military rulers in Tahrir Square and celebrate a premature victory on June 23, in Cairo, Egypt.

Supporters of the Muslim Brotherhood wave flags during a sit-in protest against the military council at Tahrir Square in Cairo, June 23.