. . "1259" . "*6,000 infantry" . . "again ravaged" . "20,000 - 30,000" . . . "in 1259" . "Golden Hordeof theMongol Empire" . "*Lesser Poland" . "Poland" . . "to create a crusade" . . . "*Silesia" . . "Golden Horde invasion of Poland" . "1258\u20131260 invasion of Halych-Volhynia, Lithuania and Poland" . "second Mongol invasion of Poland" . . "Poland" . . "Mongol victory" . "second invasion" . "1259/1260" . "*3,000 cavalry" . . "Polish duchies:" . "Light" . . . "*Greater Poland" . "Second Mongol invasion of Poland" . "Mongol invasion of Poland" . "*Masovia" . "successfully raided Poland in 1259\u20131260" . "Second Mongol invasion of Poland" . . . . "invaded" . . "Mongol Invasion of Poland" . "Mongol raid against Poland" . "second attack against Poland" . "second" . "the second raid against Poland" . . "9,000:" . . .