Why were African-American still not free by 1963

Even though both ww1 and ww2 were in many ways the same conflict with basically the same countries facing off against each other, the way each war started was significantly different. the question is how what were the differences on how they started

Ineed a summary over the 6th amendment

What major land feature is located at 0* and 20* e? a sahara desert b kalahara desert c congo basin d the alps