世界青年学生祭典
The 6th World Festival of Youth and Students (Russian: Всемирный фестиваль молодёжи и студентов) was opened on 28 July 1957, in Moscow, Soviet Union. The festival attracted 34,000 people from 130 countries. This became possible after the political changes initiated by Nikita Khrushchev. It was the first World Festival of Youth and Students held in the Soviet Union.