"Russian Empire" . . . . "32 squadrons" . "battles near Vitebsk" . "2,500" . . . . . . . "2 battalions" . "Battle of Ostrovno" . . . "French tactical victory" . . . "2 infantry divisions" . "1 cavalry" . "Battle of Ostrovno" . . . . . "23,000" . "1 infantry division" . . "Ostrovno" . . . . "66 guns" . "battle of Ostrovno" . "Kingdom of Naples" . . . "14,000" . "Ostrowono" . "1812-07-25" . . . "French Empire" . .