Today there are only 2 countries (AFAIK) that have "United States" in their name - the USA, Mexico. There are also some other countries that could adopt United States in their name - Brazil, India, Australia, and Germany, to name a few. But what other ones could of formed, preferably with United States in their name?
The US of Europe is a future possibility and for the past there might of been a US of Africa if the US really colonized Liberia.
The US of Europe is a future possibility and for the past there might of been a US of Africa if the US really colonized Liberia.