The convoy of a U.N. team of weapons inspectors, who concluded its almost week-long mission in Syria, arrive at Rafik Hariri international airport in Beirut, Lebanon, Monday, Sept. 30, 2013. The ... more 
The convoy of a U.N. team of weapons inspectors, who concluded its almost week-long mission in Syria, arrive at Rafik Hariri international airport in Beirut, Lebanon, Monday, Sept. 30, 2013. The inquiry determined that the nerve agent sarin was used in the Aug. 21 attack on a Damascus suburb in Syria, but it did not assess who was behind it. (AP Photo/Bilal Hussein) less 
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Associated Press | Photo By Bilal Hussein
Mon, Sep 30, 2013 1:14 PM EDT