"unknown" . "Total:" . "2,254 missing" . . . . . "Soviet Union" . . . . "1,864 tanks/assault guns" . . "Donbas Strategic Offensive" . . "Donbas strategic offensive (July 1943)" . . "1943-07-17" . . "474,220" . . "3,298 killed" . "(6th Army)" . . . . "21,369" . . . . . "Donbas strategic offensive (July 1943)" . "(17 July)" . . "German victory" . . . "15,817 wounded" . "Germany" . . .