Why did Winston Churchill say that an
"iron curtain" had descended across
Europe after World War II?

On March 5, 1946, Winston Churchill gave a speech declaring that an “iron curtain” had descended across Europe, pointing to efforts by the Soviet Union to block itself and its satellite states from open contact with the West.

Explanation:

Thats what i know the answer is in the text sorry if it didnt help

jim crow law, in u.s. history, any of the laws in which racial was enforced, in the south between the finish of reconstruction in 1877 and the start of the social liberties development during the 1950s.

jim crow was the name of a minstrel routine( jump jim crow) performed starting in 1828 by its creator, thomas dartmouth ("daddy") rice, and by numerous imitators, including on-screen character joseph jefferson.

the term came to be a defamatory sobriquet for african americans and an assignment for their segregated life. the segregation rule was stretched out to parks, graveyards, theaters, and eateries with an end goal to keep any contact among blacks and whites as equivalents.

it was classified on neighborhood and state levels and most broadly with the "separate yet equivalent" choice of the u.s. preeminent court in plessy v. ferguson (1896).

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