These problems mostly included the issue of racim which was a very problematic issue in the 19th and the 20th century. Not only this, another issue were the rights of women and worker rights in the US.
Use google that’s what I do
It was the movement of 6 million African Americans out of the rural southern states to the urban northeast, midwest,and west. This migration occurred because they wanted to escape the segregation, racism, and prejudice that was rampant in the southern states
Turkey, they had to remove them as part of the deal which saw the soviets remove their weapons from cuba