Demonstrators throw back tear gas near Raba'a Al-Adaweya set-in camp in Cairo's Nasr City, Egypt, Aug. 14, 2013. The Egyptian security forces have taken full control of the two major squares where supporters of ousted President Mohamed Morsi had been sitting in for some 45 days, after the dispersing operation started in the early hours of Wednesday, state-run MENA news agency reported. (Xinhua/Li Muzi)