U.N. says Syria bombings show marks of "terrorist groups"
UNITED NATIONS (Reuters) - The size and sophistication of some recent bomb attacks in Syria suggest that "established terrorist groups" may have been behind them, the U.N. chief said on Friday, in a letter in which he urged states not to supply arms to government or rebel forces.
Louis Charbonneau and Michelle Nichols
UNITED NATIONS
Fri May 25, 2012 6:25pm EDT
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http://www.reuters.com/article/2012/05/25/us-syria-un-idUSBRE84O16X20120525