Anti-Mursi protesters shout slogans at Tahrir Square in Cairo

 
Anti-Mursi protesters shout slogans at Tahrir Square in Cairo
Anti-Mursi protesters shout slogans at Tahrir Square in Cairo December 12, 2012. Egypt's liberal and secular opposition said on Wednesday it would back a "no" vote in a referendum on a divisive new constitution promoted by Islamist President Mohamed Mursi, calling off a boycott as long as safeguards are in place for a fair vote. REUTERS/Khaled Abdullah