No, Sweden was neutral during WWII and remained neutral throughout the war
France
Switzerland
During World War I, Switzerland, Spain, and the Scandinavian nations remained totally neutral.
Switzerland remained neutral through both world wars.
The United States remained neutral in the beginning of WW2 as they did at the beginning of WW1.
Some European countries like Switzerland, Sweden and Spain remained neutral throughout both wars and there were many distant countries in Asia and Africa that remained neutral. Mexico and basically all of South America did not participate in either wars.
Although a treaty all of the United Kingdom (Great Britain) at the time, Spain remained neutral throughout World War I.
it remained neutral, much as Sweden and Switzerland did in Europe
Switzerland and Sweden
Spain remained neutral
Franco. Spain remained neutral.