Bolesław the Brave and the Congress of Gniezno

Bolesław I, called Chrobry ('the Brave'), inherited the Piast duchy in 992 and spent three decades transforming it into a major European kingdom. His most celebrated moment came in the year 1000 when Emperor Otto III made a pilgrimage to the tomb of St Adalbert at Gniezno. The emperor removed his crown and placed it on Bolesław's head in a gesture of recognition, and an independent Polish archdiocese was established, freeing the Polish church from German ecclesiastical jurisdiction. Bolesław's reign saw Poland expand dramatically — west to the Oder and Neisse rivers, east into Kievan Rus, and south into Moravia. In 1025, in the last months of his life, Bolesław had himself crowned King of Poland with papal blessing — the first Polish king — establishing the royal dignity his successors would carry.

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