What almost caused a nuclear war between the United States and the Soviet Union? Kennedy did not like the leader of the Soviet Union
The Soviet Union wanted to show the Cubans that they were strong friends
Castro allowed the Soviet Union to build a nuclear missile launch complex in Cuba
The United States wanted the sugar cane crop that the Soviet Union was buying from Cuba

What policy did "jim crow" laws put in place? black codes integration segregation 2. the supreme court case that established the doctrine of "separate but equal" was dred scott v. sandford plessy v. ferguson brown v. board of education 3. the supreme court case that overturned the doctrine of "separate but equal" wasdred scott v. sandford plessy v. ferguson brown v. board of education