There were 44 or more countries involved. I have included a list below of the nations involved in World War 2 worldwide. A few of the countries did not fight but they did support the Allies and accepted Jews fleeing Europe. The Neutral Nations were Portugal, Spain, Ireland, Switzerland, and Sweden. They really were not neutral because they helped the Jews to escape and downed Airman too. Swiss banks let Hitler put millions in their banks and valuables he stole from the Jews.
Allied Forces
anti Nazi and Japanese
Ethiopia · China · Czechoslovakia · Poland · United Kingdom · India · France · Australia · New Zealand · South Africa · Canada · Norway · Belgium · Netherlands · Greece · Yugoslavia · Soviet Union · United States · Philippines · Mexico · Brazil
Axis Forces
aligned with Nazis and Japanese
Bulgaria · Croatia · Finland · Germany · Hungary · Iraq · Italy · Italian Social Republic · Japan · Manchukuo · Romania · Slovakia · Thailand · Vichy France
Underground
Resistance
Networks
Austria · Baltic States · Belgium · Czech lands · Denmark · Estonia · Ethiopia · France · Germany · Greece · Hong Kong · Italy · Jewish · Korea · Latvia · Luxembourg · Netherlands · Norway · Philippines · Poland · Thailand · Soviet Union · Slovakia · Western Ukraine · Vietnam · Yugoslavia
How many countries took part in the world war two?
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
16 countries
With his army
Germany and Japan.
All countries fighting in World War 2 used weapons.
what countries had world war 2 in democry
Switzerland, Turkey, Portugal, Sweden, and Spain were neutral countries in World War 2.
Most Asian countries were involved in World War 2
Internment camps in World War 2 were for enemy aliens.
2
Countries selling weapons and supplies to the countries at war
How many countries took part in the world war two?
If it spread only to 2 countries, then it wouldn't be a world war, that would be a normal war.
No countries ruled Berlin after world war 2
2 countries, Switzerland, Netherlands
ten countries