Sendero Luminoso (Shining Path) began illegal armed activities during presidential elections in May 1980 by burning ballot boxes in the Andean town of Chuschi (Ayacucho region), when the South American country was returning to democracy after a period of military rule.
In 1990, the National Police of Peru created the Special Intelligence Group (GEIN) to capture the terror leaders.
86-year-old Guzman had been serving his sentence at Callao Naval Base.
(END) FHG/VVS/MVB