Who did stalin compete with for power after the death of lenin?

Leon Trotsky

Explanation:

Leon Trotsky was a Soviet revolutionary who is also the father of "Trotskyism." He was a member of the first Politburo as well as one of the most important figures of the Revolution. He also served as commander of the Red Army. After his opposition against the policies and the rise of Joseph Stalin, he was exiled and eventually assassinated in Mexico City.

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.