. . . "Grand Duchy of Lithuania" . . "2,000" . "7,000" . "The Siege of Polotsk was laid in 1518 by forces of the Grand Duchy of Moscow on Polotsk during the Fourth Muscovite\u2013Lithuanian War (1512\u20131522). The Lithuanians defended the city. According to a legend, Prince Casimir Jagiellon appeared before the Lithuanian troops and helped them to achieve victory."@en . . . . "Lithuanian victory" . "Grand Duchy of Moscow" . "Siege of Polotsk"@en .