Mohammed Afar, the resident of Aleppo area in Syria is 11 years old. The modified Kalashnikov assault rifle he carries stretches to more than half of his height. Over the top of his faded yellow jacket a Free Syrian Army (FSA) vest holds three extra clips, each full with live ammunition, and a walkie-talkie. An FSA badge sits on one side and a rendering of the Islamic Shahada, in Arabic calligraphy, on the other.