Yes, the shadow or spectre of the Shoah was and is used as a weapon against any sort of nationalist self-assertion, even against the countries that fought on the Allied side. Really by Leftists, rather than Jews, per se.
The use of “Hitler” against any sort of military border dispute is limited to wars where the DC perpetual War Party (or NeoCons, or whatever) wants to join.
For example, Milosevic was “Hitler” because of forced deportations, and NATO bombed Serbia.
On the other hand, there have been 200,000 Armenians forcibly deported out of Nagorno-Karabakh. No USA fuss, and almost no media coverage, even though it is an order of magnitude larger than what was done in Serbia.