The Axis
- German
- Italy
- Japan
Slovakia (Nov. 1940)
Hungary (Nov. 1940)
Romania (Nov. 1940)
Bulgaria (March 1941)
The Allies
- Australia
- Belgium
- Brazil
- Canada
- China
- Czechoslovakia
- Denmark
- Estonia
- France
- Greece
- India
- Latvia
- Lithuania
- Malta
- The Netherlands
- New Zealand
- Norway
- Poland
- South Africa
- United Kingdom
- United States
- USSR
- Yugoslavia
and others.
(list source)