Anti-government protesters and members of the Muslim Brotherhood throw stones and glasses during clashes with supporters of Egypt's army and police at Ramsis street, which leads to Tahrir Square in downtown Cairo.

A police officer fires rubber bullets at anti-government protesters and members of the Muslim Brotherhood at Ramsis street, which leads to Tahrir Square in downtown Cairo.

Riot police arrest anti-government protesters and members of the Muslim Brotherhood during clashes at Ramsis street, which leads to Tahrir Square in downtown Cairo.

Anti-government protester holds a national flag during clashes at Ramsis street, which leads to Tahrir Square in downtown Cairo.