"Velikiye Luki" . . . "Siege of Velikiye Luki" . . "Grand Duchy of Lithuania" . "Russia" . "15pxPolish\u2013Lithuanian Commonwealth" . . "15pxTsardom of Russia" . . . . . . "~50 000" . . "Polish-Lithuanian victory" . . . . "~6 000 or 7 000" . . . . "besieging" . . . "15pxPrincipality of Transylvaniaand foreign mercenaries" . . . . . "1580-09-05" . . . "besiege" . "Siege of Velikiye Luki" .