Proper noun
Khorat
Synonym of Nakhon Ratchasima
It was not until the movement spread to the Khorat Plateau and threatened to become an international incident involving Siam that several French columns of the Garde Indigene converged to put down the rebellion. Source: Internet
Yet, the Anouvong Rebellion lasted three years and engulfed the whole of the Khorat Plateau for more complex reasons. Source: Internet