 Student leader Thirayuth Boonmee showed evidence that the destruction of Ban Na Sai village, Bueng Kan District, Nong Khai Province (, Bueng Kan Province) in northeast Thailand was the handiwork of the CSOC.The military had earlier claimed that the Communist Party of Thailand (CPT) was responsible for the village's destruction.CSOC's name was changed to ISOC in 1974.