== Relationship with modern day Ghana == 

 I removed Ghana from the list of territories but then quickly scanned the Brandenburger Gold Coast article. There is indeed a relationship between the Kingdom of Prussia and the modern Ghanaian state. It would be helpful to have an explanation of that relationship in this article, as opposed to just mentioning Ghana in the middle of a list of European countries. Perhaps a separate section would be best. As it was, however, it looked so out of place that I first assumed it was vandalism. 
 If you understand the history of Prussian colonialism in Africa, I would encourage you to add some language about this interesting and important relationship.