Head of Russia's chemical warfare forces Lt-Gen Kirillov has been killed by a remotely detonated explosive outside his Moscow apartment building this morning.
An OPCW investigation found prohibited CS tear gas in grenade and soil samples from a Ukrainian trench after visiting Dnipropetrovsk Oblast at Ukraine's request.
Satellite images reveal a sprawling new complex taking shape – one that experts say bears the hallmarks of a high-security biological research facility.
Ukraine's OPCW representative details Russia's violations of Chemical Weapons Convention, presenting evidence of chemical weapons use against Ukrainian forces.
Ukrainian troops on the eastern front face a new threat as Russian forces increasingly resort to tear gas attacks, violating international conventions.
Russian officials are again claiming, without evidence, that Ukraine is using a "wide range of toxic chemicals" against Russian troops, including banned substances, as the Kremlin amplifies disinformation aimed at undermining Western resolve, ISW says.
Ukrainian military official reported a concerning rise in chemical attacks by Russian forces in Zaporizhzhia Oblast, a serious breach of international law.
Russia has been using special gas grenades with chloroacetophenone, a prohibited chemical warfare agent, to attack Ukrainian troops, according to Ukrainian military representatives and forensic experts.
The Russian 810th Naval Infantry Brigade published footage of itself dropping grenades containing riot control agents on Ukrainian forces, violating the Chemical Weapons Convention.