<prompt> Bhala ukuqhubeka kwalesi sigaba - Phakathi neMpi Yobusika  <response>: Ngo-1939-1940, phakathi kweSoviet Union neFinland, njengelungu leqembu lomsizi wenhloko ye-Main Military-Engineering Administration ekwakhiweni kokuqiniswa, uKarbyshev waya emgqeni ongaphambili ukuze anikeze izeluleko ngamasosha ekusekelweni kwezobunjiniyela ekuphuleni uMannerheim Line. 