and there is unclassed iffed, a body of evidence that clearly shows so that to put it in the speak of the intelligence community, we have high confidence. that mean s means that it happe. so how did that happen? the assessment is that the -- that the syrian chemical weapon s personnel who are associated with the chemical weapons part of the syrian command were preparing chemical munitions prior to the attack. there were streams of data. this is all unclassified. there were streams of data, of human signals, and geospatial intelligence that revealed regime activities where associated with the preparations for that chemical weapons attack. syrian chemical weapons personnel, we nope, were operating in the damascus suburb from august 18 all the way through august 21th, and that was the suburb that was attacked. and multiple streams of intelligence indicate that the syrian army executed the rocket, an artillery attack against those sup bushes in the early morning hours of august 21st. we have satellite detections that corroborate those attacks. from a regime control neighborhood to where t