In 1987, the Sisa Valley was identified as a strategic control area by the MRTA due to its access to key regions such as Alto Mayo and Huallaga Central. The MRTA established militia bases in this area to conduct intelligence work and coordinate military actions. These bases played a crucial …
The MRTA began its public military actions in 1987 with the formation of the Northeastern Front. The control zone considered strategic by the MRTA was the Sisa Valley, the access point to the Alto Mayo, Middle Mayo, Huayabamba Valley and Central Huallaga. The first incursion, very brief, occurred on July …
On August 30, 1987, the MRTA carried out its second incursion in the town of Pajarillo, located in the Sisa Valley, an area considered strategic by this subversive organization. This incursion was as fleeting as the first one that had occurred in Campanilla on July 13 of the same year. …