
1) China or the USA
Found on
https://www.crosswordclues.com/clue/great-power

A great power is a sovereign state that is recognized as having the ability to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power influence, which may cause small powers to consider the great powers` opinions before taking actions of their own. Intern....
Found on
http://en.wikipedia.org/wiki/Great_power

Any of the major European powers of the 19th century: Russia, Austria (Austria-Hungary), France, Britain, and Prussia. ...
Found on
http://www.encyclo.co.uk/local/20688

Any of the major European powers of the 19th century: Russia, Austria (Austria-Hungary), France, Britain, and Prussia
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.