<prompt> Nyorai kupfuurira kweiyi ndima - Muna April 1945 15th Brigade yakatora nzvimbo kubva ku7th Brigade ndokutangazve kufambira mberi parwizi rweHongorai neMivu. Mukutanga kwaJuly, 29th Brigade yakasunungura 15th ndokupfuurira mberi uye sezvavakaedza kuyambuka Mivo, vaJapan vakatanga kurwisa kwakasimba paBataloni yechi 15 iyo yakadzoserwa nekudzivirira kwakashata. Pashure paikoku kufambira mberi kwakamira sezvo mvura zhinji yakashandura mugumo wokufambira mberi kuva gungwa rematope uye mazhinji amabhiriji ayo gadziriro yezvokushandisa yeAustralia yaitsamira paari akagezwa. Sezvo mugariro wacho wakaipa zvikuru, kwenguva pfupi kunyange mabasa okuperekedza aifanira kumiswa. Zvisinei, mapurisa aya akadzorerwa mukupera kwaJuly uye munaAugust, sezvo maJapan akaparadzaniswa akatanga kurwisa mitsara yekugovera ye3rd Division uye zvikamu zvekutsigira. Sezvo gadziriro dzaiitwa dzokutangazve kufambira mberi, kudonhedzwa kwamabhomba maviri eatomu paHiroshima neNagasaki uye kutera kwokuzviisa pasi kweJapan kusina miganhu  <response>: kwakagumisa kurwisana kwaiitika paBougainville uye hondo yakamira. 