How Much Do You Know About IAAF World Championships?

The correct answer is "Two years." The IAAF World Championships are held every two years.

IAAF World Championship was inaugurated in the year 1983, held at the Olympic Stadium in Helsinki, Finland between 7 and 14 August 1983.

The IAAF World Championships in Athletics, held in 2023, took place from August 19 to August 27 at the National Athletics Centre in Budapest, Hungary.

The first Athletics World Championships of the IAAF were organized in 1983.

The event was switched to a two-year cycle in 1991.

In 1913, the IAAF (International Association of Athletics Federations) made the decision that the Olympic Games would serve as the World Championships for athletics. This means that athletes competing in the Olympic Games would also be considered as competing for the World Championships in their respective events. This decision was made to bring more prestige and recognition to the Olympic Games and to establish it as the ultimate stage for athletics competition on a global scale.

The second limited event of the IAAF World Championship was held in 1980.

Denmark did not bid to host the inaugural competition. The question is asking which country did not submit a bid to host the competition. Helsinki, West Germany, and Finland are all locations that could have potentially bid to host the competition, but Denmark did not.

Two countries bid to host the inaugural competition of Athletics World Championships.