. . . "Kievan Rus'" . . . "* Polish victory" . . . . . . "Duchy of Pomerelia" . . . . . . . . . . . "Miec\u0142aw's Rebellion" . "Duchy of Poland" . "* Re-incorporation ofMiec\u0142aw's Stateinto theDuchy of Poland" . "Miec\u0142aw's State" . . . "Miec\u0142aw's Rebellion" . "rebellion" . . . . . . "Yotvingians" .