A day later, Army troops were assigned to the three sectors responsible for the fight against communist insurgents. The establishment of the headquarters compound at 394 airports Municipality. Phetchabun province on December 25, 2511, which is the current location of the control at 33 and has been a constant struggle. Battle through 13 major operations, such as mountain ash. Battle Ramasoon Battle Rock City rock city mighty war battle 1-3, and so on.