In what year was Nelson Mandela released from prison in South Africa, after 27 years of incarceration?
The Partition of India, which created the independent nations of India and Pakistan, occurred in which year?
In what year did the October Revolution, which led to the establishment of the Soviet Union, take place in Russia?
The devastating Spanish Flu pandemic, one of the deadliest in human history, occurred primarily in which year?
What was the name of the first artificial satellite, launched by the Soviet Union in 1957, that officially began the Space Race?
What was the name of the early computer network developed by the U.S. Department of Defense, considered a precursor to the modern internet?
The 1920s in the United States are often referred to by what vibrant cultural nickname?
The Ottoman Empire, a major global power for centuries, officially came to an end and was dissolved in which year?
In what year did North and South Vietnam officially unify to form the Socialist Republic of Vietnam, following the end of the Vietnam War?
The first commercial radio station in the United States, KDKA, began broadcasting in which year?