"Around 22,148 men" . . . . "Total casualties:" . "Independent State of Croatia" . "Operation Schwartz" . . . "Yugoslav Partisans" . "one of the most significant battles" . "Inconclusive" . "913 killed, 2,467 wounded, 2,132 missing" . "Case Black" . . . "Schwarz" . "Italy" . "290 killed, 541 wounded, 1,502 missing" . . "Battle of Sutjeska" . "40 killed, 166 wounded, 205 missing" . "Germany" . . . "Axis:" . . "583 killed, 1,760 wounded, 425 missing" . "Bulgaria" . . "fifth" . . "Battle of the Sutjeska" . . . . . "Sutjeska" . . "Fall Schwarz" . . . . . . . . . . . . "Fifth Enemy Offensive" . . . "1943-06-16" . "Allies:" . "fifth offensives" . "operation Schwarz" . . "* Axis failure despite heavy Partisan casualties" . "German Fifth Offensive" . . . . "Case Black" . . . "127,000 men" . . "Operation Schwarz" . . . "300+ aircraft" .