Em, I'm not sure what to believe, they come across as completely unhinged. One thing though, the US would have given Ukraine long range missiles a long time ago if it wasn't aware of the dangers of escalation, and now I believe they are saying that they still cannot use them on targets inside Russia, but they can use the shorter range weapons. Other Nato states though are saying they can use the long range missiles inside Russia, so it'll be Europe that gets some return fire before the US does.

