Nikita Khrushchev comes to power in the Soviet Union in the 1950s and believes in the concept of "peaceful coexistence" with the West. The Space Race between the US and Soviet Union begins in 1957 with the Soviet launch of Sputnik I, the first artificial satellite, demonstrating their technological capabilities. John F. Kennedy is elected President of the United States in 1960, promising a "New Frontier" but also taking a strong anti-communist stance abroad. Kennedy faces multiple foreign crises with the Soviet Union, most notably over Berlin and the Cuban Missile Crisis, bringing the two superpowers to the brink of nuclear war.