Mount Data Peace Accord
The Mount Data Peace Accord is a peace deal signed between the government of the Philippines and the Cordillera People's Liberation Army on September 13, 1986, ending hostilities due to the latter's campaign for greater autonomy for the Cordillera region.
Background
Prior to 1966, the Cordillera region was administered under one unit, the old Mountain Province. Abra has been its own independent province. In June 1966, the province was divided into smaller provinces—namely, Abra, Benguet, Ifugao, Mountain Province, and Kalinga-ApayaoUnder the Regionalization Law or Presidential Order No. 1 issued by President Ferdinand Marcos, the Philippines' provinces were organized under 13 regions. The Cordilleran provinces were grouped under two separate regions: Benguet and Mountain Province were included under Region I, and Ifugao and Kalinga-Apayao were included under Region II.
An armed movement in the Cordillera region that advocated for greater autonomy for people in the area arose from the awarding of of land, which covers parts of Abra, Mountain Province, Kalinga-Apayao, Ilocos Norte, and Ilocos Sur, to the Cellophil Resources Corporation and Cellulose Processing Corporation, which mostly affected the Tinguian or Itneg people of Abra. The proposal to build the Chico Dam also rose tension in the region.
Several ethnic groups of the Cordillera launched an organized effort to air their grievances against CPC through dialogue, although this was met by suppression by the Marcos administration. Some Tinguian, including Conrado Balweg, joined the communist rebellion led by the New People's Army.
The Cordillera People's Liberation Army led by Balweg splintered from the New People's Army to independently launch an armed struggle fight for self-determination of the people of Cordillera.