I think the Swiss Confederation should be in the game.

It's one of the oldest still existing countries in the world. Its foundation goes back to the year 1291. Before gun powder was invented, the Swiss warriors were among the most feared warriors in Europe, even feared by France, whos kings were desperatly looking for ways to put the Swiss into economic dependence to pacify "the Swiss lions".
Furthermore, a Swiss dynasty was ruling over whole Europe during the centuries. They are well known even today as the Habsburgs. They determined the destiny of countries like Spain, France, the German countries. the Holy Roman Empire, the Italian States, Austria-Hongary etc....
The Swiss have the longest lasting democracy besides the U.S. , they have founded the Red Cross, they granted asylum to many persecuted groups during the centuries, they have not been at war for over 150 years (our civil war only took around 30 souls), they were a very important mediator during the cold war, they were the first right after Britain to be industrialized, they have the most densiest railroad network, the logest railroad tunnel and many well known scientists.
We have a lot of arguments that would qualify us to be in the game, yet only one counter argument, that we are too small.
