In 1961, the world was marked by significant events during the Cold War. The construction of the Berlin Wall began in August, symbolizing the division between East Germany and West Germany. This wall became a powerful symbol of the ideological conflict between the United States and the Soviet Union. In the realm of space exploration, Yuri Gagarin became the first human to travel into space on April 12, 1961, aboard the Vostok 1 spacecraft. This achievement marked a major milestone in the Space Race and showcased the advancements in technology and exploration during the era.