- Poland (September 1, 1939)
- Denmark (April 9, 1940)
- Norway (April 9, 1940)
- Belgium (May 10, 1940)
- Netherlands (May 10, 1940)
- Luxembourg (May 10, 1940)
- France (May 10, 1940)
- Yugoslavia (April 6, 1941)
- Greece (April 6, 1941)
- Soviet Union (June 22, 1941)
Italy:
- Ethiopia (October 3, 1935)
- Albania (April 7, 1939)
- Greece (October 28, 1940)
- Yugoslavia (April 6, 1941)
- Soviet Union (June 22, 1941)
Japan:
- Manchuria (September 19, 1931)
- China (July 7, 1937)
- French Indochina (September 22, 1940)
- Thailand (December 8, 1941)
- Malaya (December 8, 1941)
- Singapore (February 15, 1942)
- Dutch East Indies (March 8, 1942)
- Burma (March 8, 1942)
- Philippines (December 8, 1941)
- Guam (December 10, 1941)
- Wake Island (December 11, 1941)
