If Che Guevara not die in Bolivia in 1967,and he also can create Bolivian Revolution.
What is the next country where he going to conduct a revolution.
What will happen to world history.
He died precisely because Bolivian campesinos didn't follow him - they simply didn't understand his concepts. Say he manages to extricate himself painfully, along with a handful of survivors. The expedition has been a humiliating failure and he's a moving target for all the Western secret services plus one.
He has either not a liking for a quiet life as minister of defense in Cuba, so he retires in his home and muses, muses, muses to understand what went wrong. Writes memories and pamphlets. Studies. Isolates himslef from the running of Cuba's government. Say a couple years later he joins the Viet: that's the front. And when Americans are stupid enough to bomb Cambodia, he heads there...
Maybe, with a little luck, we manage to avoid the worst of the Killing Fields.