|
|
|
| Argentina | March 27, 1945 |
| Australia | Sept. 3, 1939 |
| Belgium | May 10, 1940 |
| Bolivia | April 7, 1943 |
| Brazil | Aug. 22, 1942 |
| Canada | Sept. .10, 1939 |
| Chile | Feb. 14, 1945 |
| China | Dec. 9, 1941 |
| Colombia | Nov. 26, 1943 |
| Costa Rica | Dec. 8, 1941 |
| Cuba | Dec. 9, 1941 |
| Czechoslovakia | Dec. 16, 1941 |
| Denmark | April 9, 1940 |
| Dominican Republic | Dec. 8, 1941 |
| Ecuador | Feb. 2, 1945 |
| Egypt | Feb. 24, 1945 |
| El Salvador | Dec. 8, 1941 |
| Ethiopia | Dec. 1, 1942 |
| France | Sept. 3, 1939 |
| Greece | Oct. 28, 1940 |
| Guatemala | Dec 9, 1941 |
| Haiti | Dec. 8, 1941 |
| Honduras | Dec. 8, 1941 |
| India | Sept. 3, 1939 |
| Iran | Sept. 9, 1943 |
| Iraq | Jan. 16, 1943 |
| Lebanon | Feb. 27, 1945 |
| Liberia | Jan. 26,1944 |
| Luxembourg | May 10, 1940 |
| Mexico | May 22, 1942 |
| Mongolian People's Republic | Aug. 9, 1945 |
| Netherlands | May 10, 1940 |
| New Zealand | Sept. 3, 1939 |
| Nicaragua | Dec. 8, 1941 |
| Norway | April 9, 1940 |
| Panama | Dec. 7, 1941 |
| Paraguay | Feb. 8, 1945 |
| Peru | Feb. 11, 1945 |
| Poland | Sept. 1, 1939 |
| San Marino | Sept. 24, 1944 |
| Saudi Arabia | March 1, 1945 |
| South Africa | Sept. 6, 1939 |
| Soviet Union | June 22, 1941 |
| Syria | Feb. 26, 1945 |
| Turkey | Feb. 23, 1945 |
| United Kingdom | Sept. 3, 1939 |
| United States | Dec. 8, 1941 |
| Uruguay | Feb. 2, 1945 |
| Venezuela | Feb. 16, 1945 |
| Yugoslavia | April 6, 1941 |
AXIS
| NAME | DATE ENTERED WAR |
| Bulgaria | April 6,1941 |
| Finland | June 25,1941 |
| Germany | Sept. 1, 1939 |
| Hungary | April 10, 1941 |
| Italy | June 10, 1940 |
| Japan | Dec. 7, 1941 |
| Romania | June 22, 1941 |
| Thailand | Jan. 25, 1942 |
