Sylt

Sylt, officially the Kingdom of Sylt, is a kingdom covering current-day Denmark and parts of Norway.

Scenario
Germany was the last European country to collapse in the societal collapse known as the Collapse of the Modern World, so Sylt was also going down at that time. After the formation of Motropolia, Sylt decided to establish itself as a stable nation and conquered Scandinavia for the years to come. It ultimately stopped at Norway.

In the times of new colonial expansion, Sylt established several trading republics all over the world. These are yet to be named, but for now all we know is that they're still stable today.

In 2016 on the new Motropolian cycle, Sylt is still absolute bananas at trading, and thus is economically stable, like aforementioned republics. Some people demand a referendum for a name change at this point, though. It has also become a friendly rival of Motropolia.