Dee ihe ndị ọzọ dị na paragraf a - N'oge Agha Oge Oyi
n'agbata Soviet Union na Finland n'afọ 1939-1940, dịka onye otu ndị otu onye enyemaka nke onye isi nke Main Military-Engineering Administration na owuwu mgbidi, Karbyshev gara n'ihu agha iji nye ndị agha ndụmọdụ na nkwado injinia na imebi Line Mannerheim.