There was a Rumanian(possibly also had Hungarian stuff as well) mod for regular RO, they had some great weapons/models in it, sadly nobody played it. They even had a working mortar in the mod. I would not mind seeing Rumanian, Hungarian, and Italian weapons ingame as they were present in the Soviet Union during that era. Furthermore, since this game is based on the "climax" of Stalingrad and the above mentioned nations took part in the battles in and around Stalingrad, it would only be fair to add them into the game. That is also why the name ALLIES for the Russians annoys the **** out of me because when I hear "the allies are taking the objective" I think, what?? the Italians, Rumanians, and Hungarians actually taking an objective? Surely you jest. But than I remember the blatent racism of WWII shooters and remember that Germany had no allies at all. Funny how that is, or that people think Waffen-SS was some super Nazi unit when most of their soldiers weren't even German but volunteers from other territory fighting for whatever goals they were be it belief that Germany would bring new order in Europe (popular in Holland, Belgium, France, Scandinavia) or fighting against the oppresive Soviet Regime (Ukrainian, Latvian, Estonian, Russian, and all the hundreds of other groups within the Soviet Union) or fighters who just despised communism or looking for adventure (Scandinavia, Western Europe).
http://www.moddb.com/mods/carpathian-crosses