Hamas security forces have clashed with Jund Ansar Allah, a radical Islamist group, in the city of Rafah in the Gaza Strip.<br /><br />Their leader, Abdel-Latif Moussa, was killed in the fighting. Hours before, he had called for Gaza to become an "Islamic emirate", governed purely by Islamic law.<br /><br />Al Jazeera's Ayman Mohyeldin reports from the Hamas-controlled Gaza Strip.
