On September 13, 1986, the Cordillera People’s Liberation Army (CPLA), led by Fr. Conrado Balweg, heeded the call for peace by then President Corazon C. Aquino through the forging of a “sipat” or a peace agreement at the Mount Data Hotel in Bauko, Mountain Province. The Sipat Peacetalks led to the signing of Executive Order 220 and the Constitutional provision for an autonomous Cordillera.