Chemical weapons
Russia-Ukraine Conflict Putin accuses Ukraine of going back on promises made at Istanbul talks 

Putin claimed that until Ukraine recognizes Crimea as part of Russia and the independence of the Donbass republics, “no progress could be reached in the talks”

Dangerous hypocrisy in action: US to respond in “in kind” if Russia uses chemical weapons

The US government, notable wielder of chemical weapons, plans to violently escalate Ukraine conflict if Russia uses chemical weapons

Indonesia forces in West Papua Indonesian military accused of using banned chemical weapons in West Papua

In the Indonesian provinces of Papua and West Papua, a movement for self-determination has been going on since the 1960s.

No nerve agents were used in Syria’s Douma, says OPCW

Certain chlorinated organic residues that were found do not come under the Chemical Warfare Convention, the interim report said.