Niklaus Barbie (25 October 1913 – 25 September 1991) was a German officer of the Schutzstaffel and Sicherheitsdienst who worked in Vichy France during World War II. He became known as the "Butcher of Lyon" for having personally tortured prisoners—primarily Jews and members of the French Resistance—as the head of the Gestapo in Lyon. After the war, United States intelligence services employed him for his anti-communist efforts and aided his escape to Bolivia, where he advised the dictatorial regime on how to repress opposition through torture. In 1983, the United States apologised to France for the U.S. Counterintelligence Corps helping him escape to Bolivia to avoid an outstanding arrest warrant.
In 1972, it was discovered he was in Bolivia. While he was in Bolivia, the West German Intelligence Service recruited him. Barbie is suspected of having had a role in the Bolivian coup d'état orchestrated by Luis García Meza in 1980. After the fall of the dictatorship, Barbie lost the protection of the government in La Paz. In 1983, he was arrested and extradited to France, where he was convicted of crimes against humanity and sentenced to life in prison.