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Henry II, Spanish king of Castile and León

(Encyclopedia)Henry II or Henry of Trastámara trăstəmărˈə [key], 1333?–1379, Spanish king of Castile and León (1369–79), illegitimate son of Alfonso XI. After taking part in several unsuccessful revolts ...

Constantinople, First Council of

(Encyclopedia)Constantinople, First Council of, 381, second ecumenical council. It was convened by Theodosius I, then emperor of the East and a recent convert, to confirm the victory over Arianism. The council drew...

Organization of Petroleum Exporting Countries

(Encyclopedia)Organization of Petroleum Exporting Countries (OPEC), multinational organization (est. 1960, formally constituted 1961) that coordinates petroleum policies and economic aid among oil-producing nations...

Louis XV, king of France

(Encyclopedia)Louis XV, 1710–74, king of France (1715–74), great-grandson and successor of King Louis XIV, son of Louis, titular duke of Burgundy, and Marie Adelaide of Savoy. The domestic abuses of Louis XIV...

Lyons, Second Council of

(Encyclopedia)Lyons, Second Council of, 1274, 14th ecumenical council of the Roman Catholic Church. It was summoned by Pope Gregory X to discuss problems in the Holy Land, to remove the schism of East and West, and...

Jerusalem, Latin Kingdom of

(Encyclopedia)Jerusalem, Latin Kingdom of, feudal state created by leaders of the First Crusade (see Crusades) in the areas they had wrested from the Muslims in Syria and Palestine. In 1099, after their capture of ...

Medici, Gian Gastone de'

(Encyclopedia)Medici, Gian Gastone de' dā mĕˈdĭchē, Ital. māˈdēchē [key], 1671–1737, grand duke of Tuscany (1723–37); son and successor of Cosimo III de' Medici. Gian Gastone was the last male member ...

Paris, Treaty of

(Encyclopedia)Paris, Treaty of, any of several important treaties, signed at or near Paris, France. For the Treaty of Paris of 1856, see Paris, Congress of. For the Treaty of Paris of 1898, see Spanish-Americ...

Versailles, Treaty of

(Encyclopedia)Versailles, Treaty of, any of several treaties signed in the palace of Versailles, France. For the Treaty of Versailles of 1783, which ended the American Revolution, see Paris, Treaty of, 1783. The...

Pašić, Nikola

(Encyclopedia)Pašić or Pashitch, Nikola both: nēˈkôlä päˈshĭch [key], 1845?–1926, Serbian statesman. After studying engineering, he became interested in politics and was elected (1878) to the Serbian par...