how much combat did they see in wwII? no offense but you don't hear whole lot, if anything about the romanian airforce...
Hehe. You must have gotten your knowledge (or lack of it) from watching the History Channel.
Open a book and read. You'll be amazed at the stuff out there to be learned.
Romania, Hungaria, Greece, Poland, Norway, Finland, China, Brazil, and a whole host of others played a much bigger part than what most people think.
Heck, just reading up on the British Commonwealth and learning what they all contributed is a lengthy read in itself.