A man and his family hold placards during a demonstration in Tahrir Square on May 27, 2011 in Cairo, Egypt. The ruling Supreme Council of the Armed Forces said that there would be no use of violence against protests dubbed “the Second Revolution of Anger” taking place in Cairo and other cities in Egypt. (Photo by Peter Macdiarmid/Getty Images)

Demonstrators gather in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

A woman watches from her balcony as demonstrators gather in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

Demonstrators hold a placard with a crossed out photograph of former President Hosni Mubarak in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

A man falls as he is chased by a demonstrator in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

Flag sellers lie under Egyptian flags in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

A demonstrator wears a message on a t-shirt in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)

A young demonstrator has an Egyptian flag painted on his face in Tahrir Square on May 27, 2011 in Cairo, Egypt. (Photo by Peter Macdiarmid/Getty Images)