Zbigniew (duke of Poland)
…Grand Prince Sviatopolk II of Kiev in 1103. Zbigniew declined to attend the wedding, seeing in this union a direct threat against him. Zbigniew bribed Borivoj II of Bohemia to invade Bolesław III's lands. Bolesław III reacted by ravaging and looting the Pomeranian border regions and Moravia; after this, in exchange for a…