Dee ihe na-esote paragraf a - Petrova lụrụ ọgụ na Soviet-Finnish War
tupu ya ewepụta onwe ya ije ozi n'Agha Germany na Soviet. Na mbido ọ jere ozi na Ngalaba nke anọ nke ndị agha Leningrad tupu ọ banye na battalion ahụike, n'agbanyeghị na o meela agadi ka a ghara ịdebanye aha ya. N'ọnwa Nọvemba afọ 1941, a kpọfere ya ka ọ lụọ ọgụ dị ka onye na-agba egbe na 1st Infantry Battalion nke 284th Infantry Regiment nke 86th Tartu Rifle Division, ebe ọ gbagoro n'ọkwa ruo sergeant-major (starshina). N'agha nke Leningrad ọ zụrụ ndị agha ndị ọzọ nke Red Army dị ka ndị na-agba égbè na mgbakwunye na isonye na ọgụ.