Hollywood is not the problem. It is very normal that a film industry produces pictures about its own country. If the Russians are not competent to sell their pictures abroad (like this one
https://www.youtube.com/watch?v=V9tO7GF8pnY ), this is a problem of the Russians.
The problem is the media which in every year with a 4 in the end publish articles related to the X0 years of the normandy landing as the "most important event of the WWII". It is OK to show big articles about the normandy landing. It is OK to put more emphasis in the normandy landing than in the battles in the Eastern front because of the nationality of the newspaper/magazine. But it is not OK to say that it was "the most important event of the WWII" because it was not.