The Black Death, also known as the Pestilence (Pest for short), the Great Plague or the Plague, or less commonly the Black Plague, was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people in Eurasia and peaking in Europe from 1347 to 1351.
Nevertheless, the Cold War escalated during his presidency. When the Soviet Union successfully tested a hydrogen bomb in late November 1955, Eisenhower, against the advice of Dulles, decided to initiate a disarmament proposal to the Soviets. In an attempt to make their refusal more difficult, he proposed that both sides agree to dedicate fissionable material away from weapons toward peaceful uses, such as power generation. This approach was labeled "Atoms for Peace".
On the whole, Eisenhower's support of the nation's fledgling space program was officially modest until the Soviet launch of Sputnik in 1957, gaining the Cold War enemy enormous prestige around the world. He then launched a national campaign that funded not just space exploration but a major strengthening of science and higher education. The Eisenhower administration determined to adopt a non-aggressive policy that would allow "space-crafts of any state to overfly all states, a region free of military posturing and launch Earth satellites to explore space". His Open Skies Policy attempted to legitimize illegal Lockheed U-2 flyovers and Project Genetrix while paving the way for spy satellite technology to orbit over sovereign territory, however, Nikolai Bulganin and Nikita Khrushchev declined Eisenhower's proposal at the Geneva conference in July 1955.
In Kazakhstan on June 19, 1989, young men carrying guns, firebombs, iron bars and stones rioted in Zhanaozen, causing a number of deaths. The youths tried to seize a police station and a water-supply station.