In 1949 the Minister of Defense Sri Sultan HB IX was not satisfied with the performance and performance of the intelligence at that time which was running independently and was not well coordinated, so Sri Sultan HB IX formed Dinas Chusus (the Special Service) commonly referred to as (DC), which was expected to be able to face the challenges of the threat of the state and nation in the future, and able to protect the Republic of Indonesia. The DC recruitment program is the intelligence program of the first non-military civilian cadres in Indonesia trained by Centra Intelligence Agency United States (CIA). Intelligence candidates were sent to the Philippine island of Saipan to take part in a training program until several forces were then resumed training in Indonesia. The alumni were placed in various clandestine operations which were very closed and capable of penetrating enemy hearts such as operations (Operation Trikora, Dwikora,G30. S PKI, etc.). DC is known by the pseudonym Ksatria Graha, who are trained professional intelligence cadres, which are an important part that cannot be separated from the history of Indonesian intelligence.