In 1994, Sumet Phromphanhao, xubin ka mid ah Golaha Wakiilada ka soo Nong Khai Gobolka, soo jeediyay in gobolka Bueng Kan la aasaasay by xoojinta Bueng Kan, Seka, So Phisai, Bung Khla, Bueng Khong Long, Pak Khat, Phon Charoen, iyo Degmooyinka Si Wilai ee Gobolka Nong Khai sida gobol cusub. Gobolka cusub, haddii la abuuray, waxay noqon lahayd 4,305 km2, oo ay ku nool yihiin qiyaastii 390,000 oo qof.
99 boqolkiiba