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World Conservation Union

(Encyclopedia)World Conservation Union: see International Union for the Conservation of Nature and Natural Resources. ...

(Encyclopedia)Spanish civil war, 1936–39, conflict in which the conservative and traditionalist forces in Spain rose against and finally overthrew the second Spanish republic. For Germany and Italy the Span...

Social War

(Encyclopedia)Social War or Marsic War [Lat. socii=allies], 91b.c.–88 b.c., struggle brought on by demands of the Italian allies for the privileges of Roman citizenship. The allies had fought on the side of Rome ...

Tripolitan War

(Encyclopedia)Tripolitan War trĭpŏlˈĭtən [key], 1800–1815, conflict between the United States and the Barbary States. Piracy had become a normal source of income in the N African Barbary States long before t...

Hakam II, al-

(Encyclopedia)Hakam II, al- äl-häkämˈ [key], 914–76, Umayyad caliph of Córdoba (961–76), son and successor of Abd ar-Rahman III. In the early part of his reign he successfully waged war against the Christi...

Peloponnesian War

(Encyclopedia)Peloponnesian War pĕlˈəpənēˈzhən [key], 431–404 b.c., decisive struggle in ancient Greece between Athens and Sparta. It ruined Athens, at least for a time. The rivalry between Athens' maritim...

Mexican War

(Encyclopedia)Mexican War, 1846–48, armed conflict between the United States and Mexico. The United States had won an easy victory, partly because Mexico, torn by civil strife, could not present a united fron...

Innocent II

(Encyclopedia)Innocent II, d. 1143, pope (1130–43), a Roman named Gregorio Papareschi; successor of Honorius II. He was created cardinal by Paschal II. On the death of Honorius II, a faction of the cardinals elec...