Treadstone is unique in a regard that it only operates a small network of highly trained operatives with limited oversight. The assassination program targets individuals who represent an immediate threat to the U.S government or the CIA itself usually individuals with the knowledge of CIA's shadowy interests or people who need to be silenced to prevent exposure of highly clandestine information. It is so secretive that nobody is aware of the existence of the program outside the very people running it, with the knowledge of Treadstone only known by the CIA Director itself. Treadstone is a highly covert, clandestine assassination program within the CIA, opearting from an office in the CIA headquarters in Langley, Virginia. Treadstone71 was the successor to the pre-Vietnam Operation Silverlake. In the novels, it was formed after the Vietnam War. It had a successor, which was Operation Blackbriar. The last surviving member of Treadstone is Jason Bourne. After the morality break down, presumably, the assassins received advanced training in all kinds of spy tradecraft. It used a behavior-modification program to break down the assassins' morality and make them effective nearly unstoppable living weapons. from partaking in any assassinations, as sometimes assassination is considered necessary to keep the United States safe. It recruited only United States Service members to turn them into nearly superhuman assassins and was formed in direct response to the Congressional Act which banned the U.S. Operation Treadstone (Often known as Treadstone In novels, it is known as Treadstone71 or Treadstone Seventy-One) was a top-secret black ops program of the Central Intelligence Agency (CIA) in the Jason Bourne series of novels and movies. A summary of Jason Bourne's initiation process after being inducted into Operation Treadstone

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