The minoans and mycenaeans depended on trade because their land couldn't supply certain goods that was needed for their everyday lifes.
He was the first candidate of the anti-slavery Republican party.
President Ronald Reagan in 1983 signed the bill for MLK day to be recognized as a holiday.
Last, in the Soviet Union, the failed August Coup in 1991 led to the end of the Communist party in USSR. All of these events led to the end of communism and the making of a democratic Russia. 1982-1991- President of USSR. Hope it helps