Rubuta ci gaba ga wannan sakin layi - Kozlov ya jagoranci kare Kharkov kuma yana daya daga cikin 'yan Rasha na karshe da suka bar shi kafin' yan Jamus su sake kama shi a ranar 14 ga Maris, 1943. Daga 14 zuwa 21 ga Maris, 1943, rundunonin Soviet suna ci gaba da janyewa ta cikin gandun daji arewa maso gabashin Mokhnachev, kuma Kozlov ya ɗauki hanya ɗaya daga Kharkov. Daga Mayu zuwa Agusta 1943 an ba shi matsayi a kan Leningrad Front kuma daga Agusta 1943 ya zama mataimakin kwamandan Transbaikal Front, inda ya shiga cikin hare-haren Soviet akan Japan
Ka yi haƙuri. Daga 1946 har zuwa lokacin da ya yi ritaya a shekarar 1954 an sanya shi mataimakin kwamandan Transbaikal. Ya mutu a 1967 a Minsk.