Riot police search students before letting them exit the al-Azhar university campus after clashes broke out during student protests in Cairo October 30, 2013. Egyptian police fired teargas at ... more 
Riot police search students before letting them exit the al-Azhar university campus after clashes broke out during student protests in Cairo October 30, 2013. Egyptian police fired teargas at protesting students at Cairo's al-Azhar university on Wednesday hours after authorities announced the detention of Muslim Brotherhood leader Essam El-Erian, part of a crackdown against the Islamist movement. REUTERS/Mohamed Abd El Ghany (EGYPT - Tags: POLITICS EDUCATION CIVIL UNREST) less 
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Reuters | Photo By MOHAMED ABD EL GHANY / REUTERS
Wed, Oct 30, 2013 11:47 AM EDT