<prompt> Nyora kupfuurira kweiyi ndima - Mauto Matsvuku akabudirira kukunda hafu yokumaodzanyemba yechitsuwa cheSakhalin. Chitsuwa chacho chakanga chakarwiswa pakati peJapan neRussia kwezana ramakore uye chakarwirwa  <response>: panguva yeHondo yeRussia neJapan ya1905, uye pakazosvika 1945, yakanga yakakamurwa pakati penyika mbiri hafu yekumaodzanyemba kweJapan yainzi Karafuto Prefecture. VaSoviet vakabva vatora Zvitsuwa zveKuril kutanga musi waAugust 18, mazuva matatu pashure pokunge vaJapan vasiya. 