Would be hugely interesting if a civil war broke out in the east while I played as Nazi Germany. I could choose to weaken the USSR by backing the opposing factions, and then jump into the thick of it with a declaration of war when I had the Red forces as "distracted" as possible .
Just as it would be good for US to have a second civil war when playing Japan, isn´t arguably saying much is it?
Civil wars are crippling events (in which case why the hell they would be easy to happen?) and there is reason why it happened in Spain. You need polarization tho happen and it´s a bit hard that it would happen to that degree in CCCP, above all after 1939 when the war was already rolling.
Ostensive support BEFORE the war happens is also a good way of making the government even more resilient. There is reason why Afghanistan was helped AFTER war started with CCCP, not before, I believe.
Again: what is plausible and even desirable in a game with 1920 start, isn´t really in 1936 start.
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