Switzerland, Turkey, Portugal, Sweden, and Spain were neutral countries in World War 2.
Most Asian countries were involved in World War 2
yes
There were not only two countries.
poland
1
NewZealnd and Australia were the main countries that were involved
None. World War 2 ended in 1945.
Nearly all the major nations were involved in World War 2.
no
Japan and Germany
9
the united states entered the war late on both world war 1 and world war 2 they involved most of the same countries they both affected the world greatly they both involved many countries the allied powers won both