Such map can be even in Far Cry Online.......something like GTA 5 Online.
Only in this case, I'm afraid, we will not see Far Cry 7 for a long time.
By the way, if developers decide to continue the setting and story in DLC or something else...
No need to go too far.
Something like rebellion in Escambray mountains can be there.
When after dictator removal, his former soldiers united with landlords, feeling offended by the new government + ex-guerrillas, not sharing the views of the new government.
To get rid of dictator is one thing - but what to do next?
And here, views can differ greately.
Having defeated the external enemy....you need to defeat now more dangerous enemy - The Enemy Within.
In Cuba case it was people who didn't want socialism.
Acting in the middle of the country, they probably wanted to split the country in two parts.
Six long years they were terrorizing the country.
Those bandits killed a lot of people there.
In Yara case it can be something else.
With dictator removal struggle doesn't end.
Sometimes it only begins.
I think something like this can be a part of DLC or Online.