Masked Palestinian children, wearing mock explosive belts and holding Korans, flash victory signs as they walk past a poster depicting Syria’s President Bashar al-Assad during a march at the Burj al-Barajneh refugee camp in Beirut October 21, 2011, marking the 24th anniversary of Palestinian Islamic Jihad movement foundation, and the 16th anniversary of the killing of the movement’s founder Fathi Shaqaqi. (Reuters/Day Life)

Masked Palestinian children, wearing mock explosive belts and holding Korans, flash victory signs as they walk past a poster depicting Syria’s President Bashar al-Assad during a march at the Burj al-Barajneh refugee camp in Beirut October 21, 2011, marking the 24th anniversary of Palestinian Islamic Jihad movement foundation, and the 16th anniversary of the killing of the movement’s founder Fathi Shaqaqi. (Reuters/Day Life)