If it doesn't hold we won't be able to continue the conversation so I hope that we can extend that 80 years. Proxy wars are still wars though, and proxy wars always have the possibility of escalation built in to them.
Ukraine does differ as a major power is involved in its own name.
Alright, from his point of view, perhaps this is sensible: Ukraine stands to lose otherwise, so for him the World War might be preferable.