An Egyptian army armored vehicle guards the television building following protests in Cairo, Egypt, Friday, Jan. 28, 2011. The Egyptian capital Cairo was the scene of violent chaos Friday, when tens ... more 
An Egyptian army armored vehicle guards the television building following protests in Cairo, Egypt, Friday, Jan. 28, 2011. The Egyptian capital Cairo was the scene of violent chaos Friday, when tens of thousands of anti-government protesters stoned and confronted police, who fired back with rubber bullets, tear gas and water cannons. It was a major escalation in what was already the biggest challenge to authoritarian President Hosni Mubarak's 30 year-rule. less 
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Associated Press | Photo By Victoria Hazou
Fri, Jan 28, 2011 11:52 AM EST