Straisund, Treaty. 1370. Denmark makes commercial concessions to Hanseatic League.

Tartu, Treaty. 1920. Estonia independent of Russia.

Teschen Treaty. 1779. Austria, Prussia end War of Bavarian Succession.

Test Ban Treaty. Nuclear Test Ban Treaty.

Tientsin, Treaty. 1858. British, French concessions established.

Torun, Treaty. 1466. Poland, Teutonic Knights. Poland regains Prussia. Knights acknowledge Polish sovereignty.

Transcontinental Treaty. 1819. Spain renounces Florida, Oregon to US. Keeps Texas.

Treaty Ports. Japan, China forced by west to open ports to foreign trade. Opium Wars.

Trianon Treaty. 1920. WWI Allies settle Hungarian borders at 1/3 of pre-war size.

Troyes, Treaty. 1420. Recognized English claim to French throne. Resisted by Dauphin.

Turin, Treaty. 1860. Nice, Savoy ceded to France by Piedmont, in exchange for Lomabardy.

Turkey. Established 1920 by Treaty of Sèvres from Ottoman Empire. 1923 Republic. Atatürk.

Turkish War. 1714-18. Austria, Russia, Venice vs Turkey. Passarowitz.

Turkmanchay, Treaty. 1828. Persia cedes Armenia, ending Russo-Persian War 1826-8.

Ulm, Treaty. 1647. France-Sweden truce with Bavaria in Thirty Years War.

Union Act. 1707. England and Scotland united as Great Britain. One parliament; separate law and religion. 1801-1921. Ireland and Great Britain united as United Kingdom. Proposed by Irish Parliament 1799. Ireland Act. Anglo-Irish Treaty.

Unkiar Skelessi, Treaty. 1833-41. Russia/Ottoman mutual defence alliance. Straits Convention.

Vatican. 1146 Palace begun. 1377 Principal Papal residence. 11,000 rooms; world’s largest residence. 1929 Sovereign. Lateran Treaty.

Vatican City. 1929 State established by Lateran Treaty.

Verdun, Treaty of. 843. Split Carolingian Empire.

Vereeniging, Treaty. 1902. Ended Boer War. Transvaal, Orange Free State become British Crown Colony.

Vergennes, Charles, Compte de. 1719-87. French foreign minister. Allied with American revolutionaries. Treaty of Paris 1783.

Versailles, Treaty. 1783. Recognized US Independence. 1871. Bismarck wins Franco-Prussian war. 1919. Ended WWI. Founded League of Nations. Germans to cede territory and pay reparations of £6.6/$32B. Only 1/8 paid when cancelled in 1932. US did not ratify.

Vervins, Treaty. 1598. Spain withdraws support of French Catholic League. Ends Franco-Spanish War. Spanish acquisitions returned to France.

Vienna, Treaty. 1725. Spain, Austria pledge to aid Stuart restoration in England. 1738 Ends War of Polish Succession. 1809 =Schönbrunn Treaty. 1864 Denmark cedes Schleswig- Holstein to Prussia. 1866 Seven Weeks War. Austria cedes Venice to Italy.

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