I am looking for any photos or quality maps (preferably period, but any will do) of Romania, Yugoslavia, The Ukraine etc. from during the war.

We are working on a Black Sea/Caucasus regional terrain for Aces High and any reference images we can get to add accuracy and detail would be most greatly appreciated. I already have saved a few aerial photos and long shots of the terrain around Ploesti from the thread on here, but any other areas would also be of HUGE assistance.

Airfields, cities, factories, ports, etc.

I hope I can get some help from the community, and I thank anyone who can help in advance.