CONFRONTATION: Pro-government demonstrators (bottom), some on horses and camels and armed with sticks, clash Wednesday with anti-government protesters (top) in Cairo's Tahrir Square. On Wednesday, about 200 Americans were flown out of turmoil-racked Egypt. (Associated Press)

CONFRONTATION: Pro-government demonstrators (bottom), some on horses and camels and armed with sticks, clash Wednesday with anti-government protesters (top) in Cairo's Tahrir Square. On Wednesday, about 200 Americans were flown out of turmoil-racked Egypt. (Associated Press)