King George VI, accompanied by Queen Elizabeth, became the first reigning British monarch to visit the United States on June 7, 1939. This visit was significant both diplomatically and symbolically, coming at a time of increasing tensions in Europe prior to World War II. The royal tour was part of an effort to bolster Anglo-American relations and featured a celebrated visit to the 1939 New York World’s Fair. The warmth and reception the royal couple received helped strengthen the transatlantic alliance that would prove crucial during the forthcoming global conflict.