The scene Far Cry 5 (Far Cry 4)
Africa, tropical Islands, too, right now, the Himalayas......... Generally offer, interesting.The new part will be released in 2018. I think it will be new York, or Los Angeles or wartime, the type of the second world war. But the concept can be similar with Battlefield: Hardline. Despite the failure of Hardline, the game concept is pretty good, and looked the game very well, as a movie about cops. If you wish Far Cry 4, or 5, you can make a good action movie. Because all these show-off rigs, picking up a flower, and bespontovo actions bored. I hope they throw all that nonsense, and your styling is unnecessary, less paint, and will concentrate the more important aspects.
I think Asia will be a win-win option.... developed countries are not suitable for this, since the 2nd part of everywhere were countries of the third world... I think the same Thailand or Vietnam is fine. You can, of course be considered as an option, Afghanistan, Mexico, Somalia, and other States where free thriving kidnapping and drug trafficking. But then again, everywhere in the earlier parts of the plot is the struggle for independence. Why not take inspiration from Cuba in this case.