<prompt> Pedzisa mutsara unotevera: Pakati paMay 1964 nezhizha ra1969, Plain of Jars yakarwiswa zvikuru neU.S. Air Force USAF ona  <response>: Hondo Yakavanzika inoshanda mukurwisana nemauto emakomonisiti eNorth Vietnamese nePathet Lao. USAF yakakanda mabhomba akawanda paLaos, zvikurukuru paPlain of Jars, kupfuura ayo yakakanda muHondo yeNyika II yose. Ikoku kwaibatanidza mabhomba emarudzi 262 ane simba rokurwisa vanhu. Anenge mamiriyoni 80 acho haana kuputika uye anoramba ari ngozi inouraya kuvanhu. 