epaselect epa04529300 Palestinian fighters of the Ezz Al-Din Al Qassam militia, the military wing of Hamas, pose with weapons during a Hamas rally to commemorate the 27th anniversary of Hamas militant group in Gaza City on, 14 December 2014. Members of the Islamist Hamas movement said it was only a ‘matter of time’ before a prisoner swap is negotiated with Israel. EPA/MOHAMMED SABER