"Laos from Burma at Ban Khwan" . . . . . "pentaleral agreement" . . "700\u20131,000 men" . . . . "confront warring opium smugglers" . "Victory for GeneralOuane Rattikoneand attention from the battle forced the Thai government to crack down on the Chinese. Khun Sa was defeated and his army dispersed." . . . "The Opium War" . "1967 Opium War" . "82 KIA" . . . . . . "800 men" . . "in 1967 he was decisively defeated" . "KMT forces" . . "1967-08-01" . "fought a war against a rival warlord" . "1967 Opium War" . . . . "Kingdom of Laos" . "dominated the opium trade" . . "Shan United Revolutionary Army" . .