A man walks in the Raba'a Al-Adaweya Mosque after the dispersal of sit-in in Raba'a Al-Adaweya square in Cairo's Nasr City, Egypt, Aug. 15, 2013. Egyptian authorities raised the death toll from clashes the previous day between police and supporters of the ousted Islamist president to 525 on Thursday. (Xinhua/Amru Salahuddien) |