If this does not tell you Russia is fully aware that if Russia remains at peace, Russia would never be invaded by Europe (EU, NATO Europe) in the next 100+ years. Europe made itself dependent on Russian gas to integrate Russia into the European economy and global community. European leaders trusted Russia to be a friend. Russia is aware there is no threat from Europe from an invasion, unless NATO and European Union is invaded. And for that Russia is threatening nuclear war if Europe defends itself from Russian aggression.
This info is telling on the mindset at Putin does not fear neo-liberal peace-nik Europe. There was never a threat. This is about Putin's decision to destroy the European Union.
There is at least one thing in common between the U.S. and Russia – their willingness to weaken the European Union, a top EU official said.
www.cnbc.com