<prompt> On September 1, 1939, Nazi Germany ye Polanda basarwono kuru kǝriwu Dunyabe II baditǝna. Kǝntawu Septemberbe kawunzə 17, 1939, USSR ye, futu kaida kǝlanzǝye Molotov-Ribbentrop Pact ye dǝn, Poland dǝga fuwu lan kǝriwo. Suro kәntagәwa laa yen, Soviet Union ye Finland ro kәriwu sәdәna  <response>: kǝla kǝnǝngabe. Kǝriwu adǝye sǝkǝ, Finland dǝ nasha laa, suronzan nasha laa Viipuri Province dǝa, Soviet Union ro letǝgǝro sǝkǝ suro Moscow Peace Treaty yen badiyaram saa 1940 lan. Finlandye kalangainzə asalye cidi Rajajoki Riverbe dən kərmaaro wallada. 22973 km2, au 71.5 nasha lardǝbe suro Karelian Isthmusbedǝ, suronzan bǝrniwa Viipuri-a Sortavala-a, nasha Karelo-Finnish SSRbe bǝlin suro Soviet Unionbedǝro wallono. Ngawo lamarra nәlewabe dәn, am naa dәga kolzana dә samma so, am duwu 400,000 kozәna so, na Finlandbe dәro kolzana. 