Nations from 19th century?

For varying the choices about nations and to make the game more enjoyable (for me) I think it can be evaluated that countries that existed in the 19th century but did not have a colonial history should be taken into the game.

Although some of them do not have a colony, these states that have fought with the colonizing countries throughout history will add fun to the game. We will both bring many nations to the game and the historical integrity will not be spoiled, because if we consider only colonist states, in my opinion it is not possible to add many nations to the game. My suggestions are:

1. Austrian Empire
2. Denmark
3. Qajar Dynasty (Persia)
4. Sardinia - Piedmont or Two Sicilies (Italy)
5. Morocco
6. Korea
7. Congo
8. Ethiopia
9. Sultanate of Oman

I think it will be a very entertaining game if the some of nations I have mentioned are added. What do you think about that? Thanks in advance.

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