Bombing of Syrian bus convoy kills dozens outside Aleppo

By John DavisonBEIRUT (Reuters) - A bomb blast hit a bus convoy waiting to cross into government-held Aleppo in Syria on Saturday, killing dozens of people evacuated from two Shi'ite villages the day before in a deal between warring sides.The agreement had stalled, leaving thousands of people from both government-besieged and rebel-besieged areas stranded at two transit points on the city's outskirts, before the explosion occurred.Late on Saturday buses began crossing into both government-held a