Allied Nations in the War.
Allied Nations in the War.—The following countries were at war with Germany at the given dates:
| Russia | 1 | August, | 1914 |
| France | 3 | August, | 1914 |
| Belgium | 3 | August, | 1914 |
| Great Britain | 4 | August, | 1914 |
| Servia | 6 | August, | 1914 |
| Montenegro | 9 | August, | 1914 |
| Japan | 23 | August, | 1914 |
| San Marino | 24 | May, | 1915 |
| Portugal | 9 | March, | 1916 |
| Italy | 28 | August, | 1916 |
| Roumania | 28 | August, | 1916 |
| U. S. A. | 6 | April, | 1917 |
| Cuba | 7 | April, | 1917 |
| Panama | 10 | April, | 1917 |
| Greece | 29 | June, | 1917 |
| Siam | 22 | July, | 1917 |
| Liberia | 4 | August, | 1917 |
| China | 14 | August, | 1917 |
| Brazil | 26 | October, | 1917 |
| Ecuador | 8 | December, | 1917 |
| Guatemala | 23 | April, | 1918 |
| Haiti | 15 | July, | 1918 |
The following countries broke off diplomatic relations with Germany:
| Bolivia | April 13, | 1917 |
| Nicaragua | May 18, | 1917 |
| Santo Domingo | ||
| Costa Rica | Sept. 21, | 1917 |
| Peru | October 6, | 1917 |
| Uruguay | October 7, | 1917 |
| Honduras | July 22, | 1918 |