Pruth, Treaty. 1711. Ends Russo-Turkish War. Turkey regains territory.

Pyrenees, Treaty. 1659. Established French/Spanish border ending 24 year war.

Quadruple Alliance. 1718. Austria, France, Britain, Dutch Republic. Defeated Spain’s attack on Sicily. 1813,15. Austria, Britain, Russia, Prussia. Enforced Treaty of Paris. 1834 France, Britain, Portugal, Spain. Supported Isabella II vs Carlist claims.

Quintuple Treaty. 1839. Britain, France, Prussia, Austria, Russia guaranteed Belgian integrity. London Treaty.

Radzin, Treaty. 1681. Ends First Russo-Turkish war. Russia gains Ukraine.

Rapallo Treaty. 1920. Italy,Yugoslavia establish free city of Rijeka, settle borders. 1922 Normalized relations of Germany, USSR. Cancelled war indemnities.

Reinsurance Treaty. 1887-90. Secret Russian-German pledge of non-intervention.

Rijswijk, Treaty. 1697. Ended War of Grand Alliance. William III acknowledged. Territories restored.

Rio de Janeiro, Treaty. 1947. US, Latin America mutual defence.

Ripon, Treaty. 1640. Ended Bishops’ war between Scotland and England.

Roman Question. 1861-1929. Italy vs Papacy over control of Rome. Lateran Treaty.

Rome, Treaty of. 1957. Established EEC, Atomic Energy policy.

Salbai, Treaty. 1782. Ends first Maratha War.

San Ildefonso, Treaty. 1796. France, Spain allied vs England. 1801 Secret exchange: Louisiana to France, Etruria to Spain.

San Remo Conference. 1920. Treaty of Sèvres.

San Stefano, Treaty. 1878. Ended Russo-Turkish War. Independence for Romania, Serbia, Montenegro, Bulgaria. Congress of Berlin.

SEATO. Southeast Asia Treaty Organization. 1954-77 for defence vs communist infiltration.

Serbo-Turkish War. 1876-8. Serbia aids Christian rebellion in Bosnia. Loss caused Russo-Turkish War, Serbian independence 1878. Berlin Treaty.

Sèvres, Treaty. 1920. Broke up Ottoman Empire. Would have created Kurdistan. Not ratified. Lausanne Peace.

Shelburne, 2nd earl. 1737-1805. English statesman. Prime Minister 1782-3. Treaty of Paris.

Shimonoseki Treaty. 1895. Ended first Sino-Japanese War. Japan gained Taiwan, Port Arthur. Korea independent.

Sidmouth, First viscount. 1757-1844. British Prime Minister 1801-4. Treaty of Amiens. Peterloo Massacre.

Sino-Japanese War. 1894-5. Over Korea. Shimonoseki Treaty.

Sino-Soviet Treaty. 1945. Mutual defence vs Japanese agression.

Sonnino, Sidney. 1847-1922. Italian diplomat. Encouraged Italy into WWI. Treaty of London.

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