AFAIC my only crime would have been to support the internal opposition to one extra communist regime.
It was clear enough that it would descend into a war, that the opposition was even more radical than the government, and that lots of people would die.
I think those are crimes enough. The rest was there for greater effect.
Besides, when was the last time that fueling a long-term insurgency war had positive benefits especially in terms of stability? He should have known about that.