European Diplomacy 870 to the Present : Treaties and Agreements
- 870 - Treaty at Aix Between Louis II and Charles the Bald Concerning the Division of the Kingdom of Lothar II
- 1479 - Treaty Between Spain and Portugal, Concluded at Alcacovas, September 4
- 1494 - Treaty between Spain and Portugal concluded at Tordesillas : June 7
- 1495 - Compact between Spain and Portugal, signed by the Catholic Sovereigns at Madrid : May 7
- 1524 - Treaty between Spain and Portugal, concluded at Vitoria : February 19
- 1648 - Treaty of Westphlia; October 24
- 1763 - The Treaty of Paris; February 10
- 1800 - San Ildefenso; Treaty of - October 1
- 1879 - Dual Alliance Between Austria-Hungary and Germany : October 7
- 1881 - The Three Emperors League : June 18
- 1892 - The Franco-Russian Alliance Military Convention - August 18,
- 1904 - The Entente Cordiale Between England and France : April 8
- 1907 - The Anglo-Russian Entente
- 1914 - Treaty of Alliance Between Germany and Turkey 2 August
- 1918 - Treaty of Brest-Litovsk, March 3
- 1922 - German-Russian Agreement; April 16 (Treaty of Rapallo)
- 1922 - Supplementary Agreement to the German-Russian Agreement (Treaty of Rapallo, April 16, 1922); November 5
- 1925 - Treaty of Mutual Guarantee between Germany, Belgium, France, Great Britain and Italy; October 16 (The Locarno Pact)
- 1925 - Treaty of Locarno Between France and Poland October 16
- 1926 - Treaty of Berlin Between the Soviet Union and Germany; April 24
- 1941 - Agreement Between the United Kingdom and the Union of Soviet Socialist Republics : July 12
- 1942 - Twenty-Year Mutual Assistance Agreement Between the United Kingdom and the Union of Soviet Socialist Republics : May 26
- 1948 - Treaty of Economic, Social, and Cultural Collaboration and Collective Self-defense (Brussels Treaty), March 17
- 1953 - Treaty of Friendship and Collaboration Between the Turkish Republic, The Kingdom of Greece, and the Federal People's Republic of Yugoslavia, February 28
- 1954 - Treaty of Alliance, Political Cooperation, and Mutual Assistance Between the Turkish Republic, the Kingdom of Greece, and the Federal People's Republic of Yugoslavia (Balkan Pact), August 9
- 1954 - Declaration Inviting Italy and the Federal Republic of Germany to Accede to the Brussels Treaty, October 23
- 1954 - Protocol No. I (and Annex) Modifying and Completing the Brussels Treaty, October 23
- 1954 - Protocol No. II on Forces of Western European Union, October 23
- 1954 - Protocol No. III (and Annexes) on the Control of Armaments, October 23
- 1954 - Protocol No. IV on the Agency of Western European Union for the Control of Armaments, October 23
- 1955 - The Warsaw Security Pact: May 14