. . "~6,000" . "Poland" . "Operation Ostra Brama" . . . "Failure of the operation" . . . "1944-07-15" . "Polish Secret State(Armia Krajowa)" . . "attack on German-held Vilnius" . . . . . . . . . . . . "Wilno" . "Soviet Union" . "Existing troops, plus 17,700 as reinforcements" . "operation Ostra Brama" . . . . "Ostra Brama" . . "Wilno 7-13 VII 1944" . . . . . "Germany" . . . . "Wilno Uprising" . "Operation Ostra Brama" .