<prompt> Kәrma adә ro waltәm - Soviet Unionye Poland ro kәriwu September 1939ye dәn cidiya Molotov-Ribbentrop Pact lardә Germanyye dәn; Soviet Unionye Finland ro kәriwu sәdә  <response>: November 1939 lan; suro June 1941 lan, Germanyye kasatkata donyi kǝriwu gǝnyi dǝga kolzǝ kuru Soviet Union ro kǝriwo. Sonyayi USSR dǝ ilmuwu kimiyabe-a ilmuwu nzundube-a ngǝwu mbeji yaye, kulashi kǝla awo dǝga fuwun radar ro walzǝyin dǝga badiyono radiolokatsiya, lit. radiolocation loktu gade-gade lan, kuru fuwutǝwu ngǝla sǝdǝna kǝla fuwutǝ magnetronbe badiyarambe lan, kǝriwu dǝro lejin ba, fasal radarbe duno-a duno-a lan. 