<prompt> Qedela le nkulumo elandelayo: Phakathi nempi yaseVietnam, uWalton wakhonza kumaGreen Berets njengengxenye yeQembu Lezifundo Nokuqapha. Wayebandakanyeka empini e-A Shau Valley nase  <response>: ELaos, lapho ayeyisisebenzi sezokwelapha nesesibili esiphethe eqenjini elalibizwa ngokuthi Ithimba Lezikhali ZaseLouisiana. Kamuva uWalton wathola indondo yeSilver Star ngenxa yesibindi sakhe empini. 