Did Russia really use chemical weapons in Ukraine? Experts remain sceptical
The Guardian reports: A military commander concluded that “toxic substances” or “potent toxic substances of suffocating action were used” – but acknowledged it was not possible to engage in a toxicological analysis because the Ukrainians were living in siege conditions. It is too soon to say definitively what happened. One chemical weapons expert, Dan Kaszeta, the author of a history of nerve agents, cautioned that remote diagnosis was always difficult and questioned why, in the initial report, such a specific…