Protesters watching a military helicopter fly low above liberation square - Stock image
Crowd, Group Of People, Looking Up, Middle East, Protest
Cairo, Egypt - January 31, 2011: hundreds of thousands of Egyptian gather in downtown Cairo - El Tahrir sq.(liberation square) to demand political reforms and for the president to step down. The uprising in Egypt started out from social networks on january 25\'th 2011, following a similar successful uprising in Tunis. The picture shows a protesters watching a military helicopter fly low.