The Syrian regime has reportedly been attempting to conceal the evidence by searching evacuees from Douma, to ensure samples are not being smuggled from this area. And a wider operation to conceal the facts of the attack is underway, supported by the Russians. Open source accounts state that barrel bombs were used to deliver the chemicals. Barrel bombs are usually delivered by helicopters. Multiple open source reports and intelligence indicates that regime helicopters operated over Douma on the evening of the 7th of April, shortly before reports emerged in social media of a chemical attack. And the Syrian military officials coordinated what appears to be the use of chlorine weapons. Mr. Speaker, no other group could have carried out this attack. The opposition does not operate helicopters or use barrel bombs. Daesh does not even have a presence in Douma. We have acted because it is in our national interest to do so. It is in our national interest to prevent the further use of chemical weapons in Syria, and to uphold and defend the global consensus that these weapons should not be used. For we cannot allow the use of chemical weapons to become normalized, either within Syria, on the streets of the U.K., or elsewhere. So we have not done this because President Trump asked us to do so. We have done it because we believed it was the right thing to do, and we are not alone.