Lots of reasons. You could watch the movie "Reds" with Warren Beatty. It's just a movie, but it should be a good jumping off place to see what parts to invest

Lots of reasons. You could watch the movie "Reds" with Warren Beatty. It's just a movie, but it should be a good jumping off place to see what parts to investigate. For example, I'm sure sanctions from the rest of the world [1] from the beginning didn't do them any favors. Having a wolf in with the hens (named Stalin) was also unfortunate. [1] All terrified that revolution would kick off in their countries. Justified fear as well, it did just that in Spain.