0h 18min, dec 12, 2013 y - Report Found That weapons were likely used in 5 of the 7 attacks investigated.
The UN team led by Ake Sellstrom investigating incidents of chemical weapons use in Syria issued its final report to UN Secretary-General Ban Ki Moon. The report found that chemical weapons were likely used in five of the seven attacks investigated. The nerve agent sarin was likely used in four of the attacks, one of which was the large scale attack on a Damascus suburb in August.
Added to timeline:
Syrian Civil War