What incident caused castro and cuba to become closely allied with russia?

The "Cuban Missile Crisis" incident. Castro decided that he loved Communism so much that he would ally himself with now Russia, then USSR

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The native americans, spanish, french and americans all name places in our state. the word “arkansas” came from the quapaw indians, by way of early french explorers. at the time of the early french exploration, a tribe of indians, the quapaws, lived west of the mississippi and north of the arkansas river.