General Augusto Pinochet was indicted for human rights violations committed in his native Chile by Spanish magistrate Baltasar Garzón in 1998. He was arrested in London six days later and held on house arrest for a year and a half before being released by the British government in 2000. Authorised to return to Chile, Pinochet was subsequently indicted by judge Juan Guzmán Tapia and charged with several crimes. He died in 2006 without having been convicted. His arrest in London made the front pages of newspapers worldwide; not only did it involve the head of the military dictatorship that ruled Chile between 1973 and 1990, it marked the first time judges had applied the principle of universal jurisdiction, declaring themselves competent to judge crimes committed in a country by former heads of state, despite the existence of local amnesty laws.

Augusto José Ramón Pinochet Ugarte was a Chilean army officer and military dictator who ruled Chile from 1973 to 1990. He was the leader of the military junta from 1973 to 1981, and was declared President of the Republic by the junta in 1974 and thus became the dictator of Chile, and from 1981 to 1990 as de jure president after a new constitution which confirmed him in the office was approved by a referendum in 1980. His time in office remains the longest of any Chilean ruler.