The equestrian events were not held in Australia because of quarantine regulations. These events were held five months earlier in Stockholm, Sweden, making it the second time that events of the same Olympics were held in different countries.[3]
Participating nations
A total of 67 nations sent athletes to compete at the Melbourne games.[4]
Five nations competed in the horse riding events in Stockholm; however, athletes from these nations did not take part in the Games in Melbourne. The five were Cambodia, Egypt, Netherlands, Spain and Switzerland.[5]
↑Egypt did not compete in Melbourne because of the Suez Crisis. The Netherlands, Spain and Switzerland did not participate because they wanted to protest at the Soviet invasion of Hungary.