International Military Sports Council
The International Military Sports Council (IMSC; French: Conseil International du Sport Militaire, CISM) is an international sports association, established in 1948 and headquartered in Brussels, Belgium. It is the world's second-largest multi-discipline sports organisation, after the International Olympic Committee, holding more than 20 competitions annually.
Source: Wikipedia — International Military Sports Council (CC BY-SA 4.0)