1. Dred Scott v. Sandford
2. Bleeding Kansas
3. Missouri Compromise
4. Kansas-Nebraska Act
5. Compromise of 1850
Because it failed to overthrow the russian monarchy tsar
ANSWER:
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;