directorate, the regime did use chemical deadly weapons against armed rebels on a number of occasions in the past few months, and then he districtly ta directly talked about a march 19th attack where they showed signs of deadly chemical weapons and the likely used was sarin gas, including neutralizing and nonlethal chemical weapons. he does not indicate if israel has brand new intelligence or basing the assessment of video and information that has come out of that area from the past from other sources. he made comments this morning, speaking in hleb rue, at a comment by ins, israel institute for national studies, thinktank linked to tel aviv university, chock full of former members of israeli intelligence and military. >> sara sidner thank you so much.