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Crusades, military expeditions, beginning in the late 11th century, that were organized by western European Christians in response to centuries of Muslim wars of expansion. Their objectives were to check the spread of Islam, to retake control of the Holy Land in the eastern Mediterranean, to conquer pagan areas, and to recapture formerly Christian territories;
In January 1973, the Supreme Court issued a 7–2 decision ruling that the Due Process Clause of the Fourteenth Amendment to the U.S. Constitution provides a "right to privacy" that protects a pregnant woman's right to choose whether or not to have an abortion.