i think the pattern is the same worldwide.Anytime there is a sectarian conflict involving religion and islam,sooner or later bombs are introduced into the mix. It has now happened in jos.let us not deceive ourselves,the hausa moslems are rseponsible.All the bombs went off in christian areas;only a moslem can do that.so how long would it take before before suicide bombers appear on the scene.Lets not forget that abdul muttalab had shown them the way when exactly 1 year ago he almost murdered innocent people on a plane in the name of islam.