The thing though is that it's not super easily traced back to Russia. Other countries have for sure synthesized it, sometimes even in public literature.
It doesn't fill that same niche as Po-210 where it can be traced back to the origin so clearly.
It doesn't fill that same niche as Po-210 where it can be traced back to the origin so clearly.
I'm not saying that happened, but there's tons of motives you can find for those other actors.
How ironic.