In Our First Year of the War

Greece–Germany, Nov. 28, 1916. (Provisional Government.)

Greece–Germany, July 2, 1917. (Government of Alexander.)

Italy–Austria, May 24, 1915.

Italy–Bulgaria, Oct. 19, 1915.

Italy–Germany, Aug. 28, 1916.

Italy–Turkey, Aug. 21, 1915.

Japan–Germany, Aug. 28, 1914.

Liberia–Germany, Aug. 4, 1917.

Montenegro–Austria, Aug. 8, 1914.

Montenegro–Germany, Aug. 9, 1914.

Panama–Germany, April 7, 1917.

Panama–Austria, Dec. 10, 1917.

Portugal–Germany, Nov. 23, 1914. (Resolutions passed authorizing

military intervention as ally of England.)

Portugal–Germany, May 19, 1915. (Military aid granted.)

Rumania–Austria, Aug. 27, 1916. (Allies of Austria also consider

it a declaration.)

Russia–Bulgaria, Oct. 19, 1915.

Russia–Turkey, Nov. 3, 1914.

San Marino–Austria, May 24, 1915.

Serbia–Bulgaria, Oct. 16, 1915.

Serbia–Germany, Aug. 6, 1914.

Serbia–Turkey, Dec. 2, 1914.

Siam–Austria, July 22, 1917.

Siam–Germany, July 22, 1917.

Turkey–Allies, Nov. 23, 1914.

Turkey–Rumania, Aug. 29, 1916.

United States–Austria-Hungary, Dec. 7, 1917.

United States–Germany, April 6, 1917.

SEVERANCE OF DIPLOMATIC RELATIONS

Austria–Japan, Aug. 26, 1914.

Austria–Portugal, March 16, 1916.

Austria–Serbia, July 26, 1914.

Austria–United States, April 8, 1917.

Bolivia–Germany, April 14, 1917.

Brazil–Germany, April 11,1917.

China–Germany, March 14, 1917.

Costa Rica–Germany, Sept. 21, 1917.

Ecuador–Germany, Dec. 7, 1917.

Egypt–Germany, Aug. 13, 1914.

France–Austria, Aug. 10, 1914.

Greece–Turkey, July 2, 1917. (Government of Alexander.)

Greece–Austria, July 2, 1917. (Government of Alexander.)

Guatemala–Germany, April 27, 1917.

Haiti–Germany, June 17, 1917.

Honduras–Germany, May 17, 1917.

Nicaragua–Germany, May 18, 1917.

Peru–Germany, Oct. 6, 1917.

Turkey–United States, April 20, 1917.

United States–Germany, Feb. 3, 1917.