Why did tensions increase between the Soviet Union and the United States after World War ?

The main concern for the Soviet Union was security and the main concern for the U.S. was economic issues. As the war ended, the U.S. and the USSR were increasingly hostile towards each other.

Explanation:

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martin luther king (1929-1968) was an activist for the african american rights, mr. king has a profile of a kind leader that built a tenacity, respect and full of hope future. he was an activist through civil disobedience and no violence pressure mechanisms. he tried to build a more egalitarian and fair society. his efforts carried a reivindication message of the civilian rights to every west corners. for that reason, he won the nobel prize in 1964.

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