Same thing this time around, Germany is oiling the war machine to march through Poland and fight Russia again, as we comment.
Am I missing a joke here? Putin is quite literally involved in a war of conquest he started in the European continent. America is, as usual, not coming to help anytime soon (America may eventually, but right now the government looks more likely to cheer Putin on than help Europe prevent this).
Not sure but molotov-ribbentrop provides an interesting precedent.