Palestinian special forces of snipers unit belonging to the al-Quds Brigades, the armed wing of the Islamic Jihad organization, aim during military training on the first anniversary of Israel's Operation Pillar of Defence on November 12, 2013 in Khan Younis in the southern Gaza Strip. The Operation Pillar of Defence was launched in the Gaza Strip in late October 2012 after the killing of top Hamas military commander Ahmed Jaabari in an air strike. Photo by Ashraf Amra