Because NATO doesn’t have the means to verify. They just took Kievs word.
Welcome to Bizarro FR where Kremlin shills are the respected source and NATO and RFE are puppets.
Only a willfully ignorant fool would take the puppet regime in Kiev at it word about anything.
If the NATO or the poofters in London have evidence of a Russian military incursion, let them present it and stop pussyfooting around.
Yeah, I remember when we didn’t have so many clowns and pro-authoritarians around here. I mean the real thing about American conservatives isn’t that we’re pro-despot. We’re for the individual as opposed to the state. Putin’s for a Putinista empire.