In 1866, the sioux chief red cloud ambushed and massacred union soldiers in an incident that would be referred to as the massacre. a. wounded knee b. fetterman c. chivrington d. little big horn

Which option best completes the diagram? the cold war is the major u. s. foreign policy priority terrorism becomes a major concern of u. s. foreign policy. a. the second iraq war begins. b. the september 11 terrorist attacks occur. c. terrorists attack the 1972 summer olympics. o d. the soviet union collapses.