An Egyptian protester wearing a headband with Arabic writing that reads, "revenge for the martyrs," chants anti-government slogans during a rally in Tahrir Square in Cairo, Egypt, Frida

 

              An Egyptian protester wearing a headband with Arabic writing that reads, "revenge for the martyrs," chants anti-government slogans during a rally in Tahrir Square in Cairo, Egypt, Frida
An Egyptian protester wearing a headband with Arabic writing that reads, "revenge for the martyrs," chants anti-government slogans during a rally in Tahrir Square in Cairo, Egypt, Friday, Oct. 19, 2012. Several thousand Egyptian protesters are rallying in Cairo to demand the president and his Muslim Brotherhood supporters ensure the country's constitution represents all factions of society. (AP Photo/Khalil Hamra)