Ake Sellstrom, head of the United Nations mission to investigate allegations of the use of chemical weapons in Syria, attends a news conference at the U.N. headquarters in New York, December 13, 2013.... more 
Ake Sellstrom, head of the United Nations mission to investigate allegations of the use of chemical weapons in Syria, attends a news conference at the U.N. headquarters in New York, December 13, 2013. Chemical weapons were likely used in five out of seven attacks investigated by U.N. experts in Syria, where a 2 1/2-year civil war has killed more than 100,000 people, according to the final report of a U.N. inquiry published on Thursday. REUTERS/Eduardo Munoz (UNITED STATES - Tags: POLITICS) less 
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Reuters | Photo By EDUARDO MUNOZ / REUTERS
Fri, Dec 13, 2013 6:23 PM EST