<prompt> Qedela umusho olandelayo: Ukuqhunyiswa kwamabhomu akuzange kugcine eNyakatho Vietnam kuphela. Eminye imikhankaso yasemoyeni, efana ne-Operation Barrel Roll, yayihloselwe izingxenye ezahlukene zezingqalasizinda zeViet Cong ne-PAVN. Lezi zihlanganisa umzila wokuthutha izimpahla waseHo Chi Minh, owawunqamula eLaos naseCambodia. ILaos eyayibonakala ingathathi hlangothi yayisiphenduke  <response>: kwaqala impi yombango, ehlukanisa uhulumeni waseLaos osekelwa yiU.S. namaPathet Lao nabangane bawo baseNyakatho Vietnam. 