Blitzkrieg Soviet Union:Reverse card moment.

I joined a blitzkrieg round playing as Soviet Union. As we all know Soviet Union was not as strong in 1939. But I didn't think of anything and created a coalition. N@zi Germany and Uk joined. I invaded the baltics immediately and attacked Sweden. Sweden invaded finland and went inactive. Meanwhile when I started Yugoslavia asked for Ukraine, then only Crimea. I said no and attacked Yugoslavia too but it was too hard to handle and Yugoslavia killed 13 units and marched into my mainland. While the other 13 was stuck in Yugoslavia. Yugoslavia quickly took Moscow and Stalingrad. AI Sweden invaded the occupied Sweden, Leningrad fell . Yugoslavia said the diplomacy message saying "JUST SUURENDER" and "You've lost Leningrad, Stalingrad and Moscow. " But I said no and I still had 67 units left Germany and Uk left the coalition just when I attacked Yugoslavia. Germany was still defending Yugoslavia. I said he was losing but he just looked at the map. Yugoslavia took the baltics but I took it back. Mean while I took all Yugoslavian cities except Belgrade and Zagreb as they were defended by Germany. I took all of my cities back and only had Ukraine and Belarus too take which will fall fast and on the Swedish front I am capturing almost all of the cities.