People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Li Muzi)

People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Qin Haishi)

People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Li Muzi)

People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Qin Haishi)

People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Qin Haishi)

People attend a protest against Egypt's new constitutional declaration, at Cairo's Tahrir Square in Egypt, Nov. 23, 2012. Thousands of Egyptian protestors flood to Cairo's Tahrir Square Friday to take part in the rally of "anger and warning" against the new constitutional declaration. (Xinhua/Li Muzi)