Why was Vietnam divided?

Write two paragraphs to explain how the cold war changed after the 1960s. first, identify the ways it changed during leonid brezhnev's leadership in the 1970s. then, explain how the cold war changed when ronald reagan was in office in the early 1980s. include supporting facts and details from the text in your response.

Where did khomeini seize power in 1979?

45 were the 1920s a “return to normalcy” or a “time of great change”? submit it in a letter format.