Ji Han Jae also helped form the Korea Hapkido Federation ( KHF ) in 1965 which has grown to become the largest federation in the world .
Is the only Hapkido organisation recognised by the South Korean government , setting the standards for Hapkido throughout the world .
Ji Han Jae also helped form the Korea Hapkido Federation ( KHF ) in 1965 which has grown to become the largest federation in the world and is the only Hapkido organisation recognised by the South Korean government , setting the standards for Hapkido throughout the world .