The Project MK Ultra was a Project executed by the Central Intelligence Agency (CIA) in 1953, it was about using experimental drugs to try to control the minds of the people, but it produced more drugs not only related with the mind control. To make this program effective, the CIA found people who didn’t have family or close people, to experiment with them. They gave experimental drugs to the people until their brains stopped working, then, they were buried in the cemetery of the project, without anyone knowing. The disappearance of people started to raise suspicions, that’s why the project started to reduce the activities in 1964, and then, in 1967 reduced even more the activities but it wasn’t enough because in 1973 the project closed. The MK Ultra killed hundreds of people and their families will never know why they disappeared. This project was based in the acts of the Japanese 731 squad.