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International Physicians for the Prevention of Nuclear War

(Encyclopedia)International Physicians for the Prevention of Nuclear War (IPPNW), worldwide organization of medical groups dedicated to eliminating nuclear weapons and preventing nuclear war, est. 1980. Based in Ca...

Kenyatta, Uhuru Muigai

(Encyclopedia)Kenyatta, Uhuru Muigai, 1961–, Kenyan politicial leader, son of Jomo Kenyatta. A Kikuyu, he entered politics in the 1990s, joining the Kenya African National Union (KANU) and ran unsuccessfully for ...

Alfonso V, king of Portugal

(Encyclopedia)Alfonso V, 1432–81, king of Portugal (1438–81), son of Duarte and Queen Leonor. During his minority there was a struggle for the regency between the queen mother and Alfonso's uncle, Dom Pedro, du...

Kasavubu, Joseph

(Encyclopedia)Kasavubu, Joseph kăsˌəvo͞oˈbo͞o, käˈsə– [key], 1917?–1969, African political leader, president of the Republic of the Congo (1960–65, now the Democratic Republic of the Congo). He studi...

Biko, Steve

(Encyclopedia)Biko, Steve (Steven Biko) bēˈkō [key], 1946–77, South African political leader. A medical student, ...

Palme, Olof

(Encyclopedia)Palme, Olof (Sven Olof Joachim Palme) o͞oˈlôf pälˈmə [key], 1927–86, Swedish political leader, prime minister of Sweden (1969–76, 1982–86). Palme joined the Social Democratic party in 1952...

air, law of the

(Encyclopedia)air, law of the, in the broadest sense, all law connected with the use of the air, including radio and satellite transmissions; more commonly, it refers to laws concerning civil aviation. The developm...

Black Lives Matter

(Encyclopedia)Black Lives Matter, a global political movement. Founded in 2013 by organizers Alicia Garza, Patrisse Cullors, and Opal Tometi, the #Black Lives Matter ...

Friends, Religious Society of

(Encyclopedia)Friends, Religious Society of, religious body originating in England in the middle of the 17th cent. under George Fox. The members are commonly called Quakers, originally a term of derision. The org...

Compromise of 1850

(Encyclopedia)Compromise of 1850. The annexation of Texas to the United States and the gain of new territory by the Treaty of Guadalupe Hidalgo at the close of the Mexican War (1848) aggravated the hostility betwee...