The 1920 Summer Olympics, officially known as the VII Olympiad, took place in Antwerp, Belgium, from April 20 to September 12, 1920. This event marked the first Olympics held after World War I and was notable for the inclusion of new sports, such as basketball and volleyball. A total of 29 nations participated, showcasing 154 events across 22 sports. The games featured prominent athletes, including Paavo Nurmi, a Finnish middle-distance runner who won three gold medals and one silver. The Antwerp Games also introduced the Olympic flag, symbolizing unity among nations.