Mezue ahịrịokwu na-esonụ: Kozlov bụ onye isi na-agbachitere Kharkov ma bụrụ otu n'ime ndị Russia ikpeazụ hapụrụ ya tupu ndị Germany weghachite ya na 14 Machị 1943. Site na 14 ruo 21 Machị 1943 ndị agha Soviet na-alaghachi azụ mgbe niile site n'oké ọhịa dị n'ebe ugwu ọwụwa anyanwụ nke Mokhnachev, Kozlov wee were otu ụzọ ahụ pụọ na Kharkov. Site na Mee ruo Ọgọstụ 1943 e nyere ya ọkwa na Leningrad Front ma site na Ọgọstụ 1943 ka e mere onye osote onye isi nke Transbaikal Front, ebe o sonyere na agha nke
Ndị Soviet wakporo Japan. Site na 1946 ruo mgbe ọ lara ezumike nká na 1954 a mere ya osote onye isi nke Transbaikal. Ọ nwụrụ na 1967 na Minsk.