The United States is a country that never had a monarch, or invaded or was owned by any other country. Even though the United States goes to war with other countries, they do not invade other countries just to gain territory.
Romania was never under Nazi rule !
union
The Americas, Australasia, Central and Southern Africa, Central and North East Europe, Central ad East Asia.
Ethiopia and Sudan
It never gained independence as it was not a democratic. It never gained independence from anyone because it was never under the control of any other country. Actually it did gain independence again in 1952 from US occupation after World War II. The state does not need to be democratic to be independent, and Japan operates under a parliamentary government with a constitutional monarchy. Ending an occupation does not imply gaining independence. It simply means an occupying power leaving the country and restoring/handing back administration of the affairs of a country to its nationals. Otherwise, Uganda would have another independence after Tanzanian troops pulled out after liberating it in 1979 (in addition to the one in 1962).
No, it was never a communist country.
No, Iran is not under foreign rule. It gained independence and is an independent country.
Africa is a continent, not a country. African nations have never been under a single rule.
yes,spain once ruled philipines.
Denmark is under the rule of Denmark...
No. Denmark was never under communist rule.
Romania was never under Nazi rule !
No. Serbia was independent as Kingdom of Serbia ruled by Petar I Karadjordjevic.
Spain
No, never
union
There are no countries in China.