Any red lines left? or usa leading the next in chemical biological and nukes?
Kursk attack: A military red line has been crossed, so what now?
All over the world, the old military rules are being broken, this has the potential to become very dangerous
https://www.rt.com/russia/602585-kursk-attack-military-red-line/
Chemical weapons used by Ukraine likely of Western origin – Moscow
Smoke munitions deployed by Kiev’s troops are probably made in the US or Germany, a senior Russian general has said
https://www.rt.com/russia/602564-chemical-weapons-kursk-region/