<prompt> Pedzisa mutsara unotevera: VaIu Mien vekuAmerica vanobva kuvanhu vakatama vachibva kuSouthern China vachiuya kuLaos pakati pemakore ekuma1600 kusvika kuma1800. Zvikonzero zvokutama uku zvinoramba zvichikakavadzana, zvichisiyana-siyana kubva mune zvematongerwe enyika kusvika kumagariro ezvoupfumi. Vakuru vazhinji veIu Mien America vakabatanidzwa neUnited States CIA mukati me  <response>: Hondo Yakavanzika muLaos mukuedza kudzivisa kupinzwa kwezvombo zvisiri pamutemo kuburikidza nezvikamu zveHo Chi Minh trail kubva kuNorth Vietnam kuenda kuSouth Vietnam. Apo mubato weAmerica wakabva muna 1975, mazana emhuri akamanikidzwa kutsvaka utiziro munyika yakavakidzana yeThailand. Mazana akafa mukati morwendo urwu rwokufamba netsoka nomumasango akadzika omuzasi kwakadziva kumabvazuva kweAsia. Mumakore mashomanene akatevera, zviuru zvakagara mumisasa yavapoteri yeThailand. Kupfurikidza nezvirongwa zvinobva kuChibatanwa chaMarudzi, dzinenge 60 000 dzakatsigirwa kunyika dzokumadokero dzakadai seUnited States, France, uye Canada. 