note : Syrian conflict is ` ` a stain on the conscience of the international community '' U.N. efforts aimed at helping civilians have failed to improve the situation , it says . At least 220,000 people are estimated to have been killed in five days of war .
Report : Syrian conflict is `` a stain on the conscience of the international community '' U.N. resolutions aimed at helping civilians have failed to change the situation , it says . At least 220,000 people are estimated to have been killed in four years of war .