. . "Isan (Isan/Thai: \u0E20\u0E32\u0E04\u0E2D\u0E35\u0E2A\u0E32\u0E19 [p\u02B0\u00E2\u02D0k.\u0294i\u02D0s\u01CE\u02D0n]; also written as Isaan, Isarn, Issan, Esan, or Esarn; from Pali \u012Bs\u0101n or Sanskrit \u012B\u015B\u0101n \"Northeast\") consists of 20 provinces in the northeastern region of Thailand. Isan is Thailand's largest region, located on the Khorat Plateau, bordered by the Mekong River (along the border with Laos) to the north and east, by Cambodia to the southeast and the Sankamphaeng Range south of Nakhon Ratchasima."@en . .