Secret treaties

1939 neutrality pact between Nazi Germany and the Soviet Union

secret agreement signed in 1916 between France and the United Kingdom providing for the division of the Middle East at the end of the First World War

defensive alliance between Germany, Austria–Hungary and Italy (1882-1915)

Closing treaty of the War of the First Coalition

secret pact between the Triple Entente and Italy, signed in London on 26 April 1915

1922 treaty between Germany and Russia

1939 treaty signed by Nazi Germany and the Soviet Union

late 19th-century German-Russian agreement

secret informal agreement between British Prime Minister Winston Churchill and Soviet leader Joseph Stalin during the Fourth Moscow Conference in October 1944

secret treaty permitting internet surveillance

treaty between France and Spain involving the colonial territory of Louisiana

act of cession of Louisiana by France to Spain, signed in 1762

1797 treaty during the War of the First Coalition

secret agreement

World War I military treaty

treaty between the Russian Empire and Qing China

International agreement

1905 treaty

1917 agreement between France, Italy, and Great Britain

failed secret British-French plan for the partitioning of Abyssinia

1905 Japan–U.S. agreement regarding the extent of their spheres of influence in Korea and Philippines

joint agreement between the United Kingdom and United States primarily for nuclear energy

1858 secret agreement between Piedmont-Sardinia and France

1380 treaty between Lithuania and the Teutonic Knights

secret 1956 agreement between France, Israel and the United Kingdom concerning the Suez Crisis

secret agreement between Italy and Greece

1584 treaty between the Catholic League and Spain

1914 alliance between Serbia and Albania

South American military alliance against Paraguay

1916 agreement between Russia and France

treaty

treaties between sovereign states hidden from public knowledge

organization