The Syrian regime used barrel bombs dropped by helicopter in a chemical weapon attack on its own people in the city of Douma, according to the US, France and Britain yesterday.
Justifying the decision to mount air strikes against Syria the three governments laid out evidence that the regime had used chemical weapons in the attack earlier this month, which opposition activists, rescue workers and medics say killed more than 40 civilians.
In a statement the White House said: “Multiple government helicopters were observed over Douma on April 7, with witnesses specifically reporting a Mi-8 helicopter, known to have taken off from the Syrian regime’s nearby Dumayr airfield, circling over Douma during the attack
“Numerous eyewitnesses corroborate that barrel bombs were dropped from these helicopters, a tactic used to target civilians indiscriminately throughout the war. Photos of barrel bombs dropped in Douma closely match those used previously by the regime. These barrel bombs were likely used in the chemical attack.”
Mrs May said: "Open source accounts allege that a barrel bomb was used to deliver the chemicals. Multiple open source reports claim that a Regime helicopter was observed above the city of Douma on the evening of 7th April.
"The Opposition does not operate helicopters or use barrel bombs. And reliable intelligence indicates that Syrian military officials co-ordinated what appears to be the use of chlorine in Douma on 7th April."
The Prime Minister also indicated there was other intelligence based evidence which she was unable to share with the public, saying: "I cannot tell you everything.”
France has also said it has similar proof that "chemical weapons were used in the attack - at least chlorine - and that they were used by Bashar al-Assad's regime.