Aleppo aid convoy hit by air strike: U.N. expert

By Stephanie Nebehay GENEVA (Reuters) - Analysis of satellite imagery of a deadly attack on an aid convoy in Syria last month showed that it was an air strike, a U.N. expert said on Wednesday in remarks that were later toned down to say it was not a conclusive finding. Some 20 people were killed in the attack on the U.N. and Syrian Arab Red Crescent convoy at Urem Al-Kubra near the northern city of Aleppo that also destroyed 18 of 31 trucks, a warehouse and clinic. With our analysis we determine