1940 Summer Olympics

The 1940 Summer Olympics, officially known as the Games of the XII Olympiad, were originally scheduled to be held from September 21 to October 6, 1940, in Tokyo, Japan. They were rescheduled for Helsinki, Finland, to be held from July 20 to August 4, 1940, but were ultimately canceled due to the outbreak of World War II. Helsinki eventually hosted the 1952 Summer Olympics and Tokyo the 1964 Summer Olympics.

1940 Tokyo Olympics
The campaign to choose a city for 1940 began in 1932, with Barcelona, Rome, Helsinki, and Tokyo participating. Tokyo city officials suggested a campaign as a means of international diplomacy following Japan's alienation from the League of Nations due to the Mukden Incident, in which Japan occupied Manchuria and created the puppet state of Manchukuo.

While both Tokyo officials and International Olympic Committee (IOC) representatives were behind the campaign, the national government, which was ever more interested in military matters, did not have any strong supporters for such a diplomatic gesture. In 1936, Tokyo was chosen in a surprise move, making it the first non-Western city to win an Olympic bid.

1930s Japan and international sports
During the 1930 Far Eastern Games in Tokyo, Indian participants were spotted flying the flag of their independence movement rather than the flag of British India. This caused a complaint from the British Olympic Association. In 1934 Japan attempted to invite European colonies to the Far Eastern Games.

Planning
The main stadium was to be Meiji Jingu Stadium, later used at the 1964 Summer Olympics. The Olympic Village was to be built on the present sites of Kinuta Park or Todoroki Gorge. A schedule was drawn up, and guidelines were printed in four languages. Monthly magazines and posters were printed and distributed internationally. Construction began on some buildings, and arrangements were made with hotels, travel agents, and airlines for easy access.

Forfeiture of Games
When the Second Sino-Japanese War broke out on July 7, 1937, Kono Ichiro, a member of the Diet (legislature), immediately requested that the Olympics be forfeited. The 1938 Far Eastern Games were also canceled, but Japan's IOC delegates persisted under a belief that the war would soon be over. Amid the intensification of the war, the feasibility of both the Summer Olympics and the 1940 Winter Olympics grew increasingly questionable to other countries, who suggested a different site be chosen and spoke of the possibility of boycotting the Games were they to proceed in Japan.

In March 1938, the Japanese provided reassurances to the IOC at the organization's Cairo conference that Tokyo would still be able to serve as the host city. However, many Diet members in Japan had already openly questioned hosting the Olympics in wartime, and the military was unreasonably demanding that the organizers build the venues from wood because they needed metals for the war front. In July, a legislative session was held to decide the matters of the Summer and Winter Olympics and the planned 1940 World's Fair all at once. The World's Fair was only "postponed", under a belief that Japan would be able to wrap up the war, but the Olympics could not be moved and was canceled.

Kōichi Kido, who would later be instrumental in the surrender of Japan in 1945, announced the forfeiture on July 16, 1938. He closed his speech saying, "When peace reigns again in the Far East, we can then invite the Games to Tokyo and take that opportunity to prove to the people of the world the true Japanese spirit." This would come to pass in 1964.

Despite the cancellation of the 1940 Olympics, the Tokyo organizing committee released its budget for the Games. In a departure from standard practice, the budget included all capital outlays as well as direct organizing costs. The total budget was ¥20.1 million, one-third of which would have been paid by the Tokyo metropolitan government.

Helsinki and other competitions
The IOC then awarded the Games to Helsinki, Finland, the city that had been the runner-up in the original bidding process. The Games were then scheduled to be staged from July 20 to August 4, 1940. The Olympic Games were suspended indefinitely following the outbreak of World War II (Winter War in particular) and did not resume until the London Games of 1948.

With the Olympics canceled, the major international athletics event of the year turned out to be the annual Finland-Sweden athletics international, held at the new Helsinki Olympic Stadium, exceptionally held as a triple international among Finland, Sweden and Germany. Gliding was due to be an Olympic sport in the 1940 Games after a demonstration at the Berlin Games in 1936. The sport has not been featured in any Games since, though the glider designed for it, the DFS Olympia Meise, was produced in large numbers after the war.

Meanwhile, Japan hosted the 1940 East Asian Games in Tokyo, with six participating nations. Helsinki eventually held the 1952 Summer Olympics, while Tokyo held the 1964 Summer Olympics and will hold the 2020 Summer Olympics.

During August 1940, prisoners of war celebrated a "special Olympics" called the International Prisoner-of-War Olympic Games at Stalag XIII-A in Langwasser, near Nuremberg, Germany. An Olympic flag, 29 by 46 cm in size, was made of a Polish prisoner's shirt and, drawn in crayon, it featured the Olympic rings and banners for Belgium, France, Great Britain, Norway, Poland, and the Netherlands. A feature film, Olimpiada '40, produced by the director Andrzej Kotkowski in 1980 tells the story of these games and of one of the prisoners of war, Teodor Niewiadomski.

Torch run
Had the 1940 Summer Games been held, a never-before used method of bringing the Olympic Flame from Nazi Germany to Japan was proposed — by air delivery, in the purpose-built Messerschmitt Me 261 Adolfine long-range aircraft, which was designed to have a maximum range of some 11,024 km (6,850 mi) unrefueled.