I found a modded SMP that is all about geopolitics on an Earth style map. It uses a Create based modpack with lots of addons and extra mods like Superb Warfare Agricraft and Simple Planes.
The main idea is to found your own country and try to grow it. There is a land claim system so you can claim a country for yourself as long as it is not already taken. You can also bring friends and run it together.
It feels like a mix of industry building and military power. You can build up big factories and machines then push for world domination if that is your thing. If you want politics conflict and people making deals then breaking them this server seems made for that.
Earth Map Geopol Modded SMP Warfare
GG.MINEWIND.NET New Server IPPosalon Lore Worldbuilding Survival Saga
Posalon is a Minecraft world where the whole point is building lore and history. Everything players do is supposed to become part of the story and it all gets remembered in their wiki.
On this server you can get into politics and help run a nation or even try to start your own. There is a movecraft plugin so people can design planes tanks and ships and then use them in real battles. There is also a brewery plugin so you can just hang out and be a bartender if that is more your style.
You can make your own religion and share your beliefs with everyone. The idea is that you can try to be whatever you want and your actions become part of the big saga of Posalon.
The server is not meant to be a normal generic server. It is a worldbuilding project and the community is what creates the story not just one person. Every player is supposed to help forge their identity claim a place in the world and write their own chapter in Posalon.GG.MINEWIND.NET New Server IP