Teutonic Crusades in the Baltic (13th-14th centuries)
The Teutonic Knights launched the Prussian Crusade in the 1230s with Pope Gregory IX’s approval. They brutally subdued pagan Baltic tribes, establishing frontier cities like Königsberg. The military religious order controlled vast territories by the 1300s. Their campaigns combined genuine religious fervor with German colonization efforts. The crusades fundamentally altered the ethnic and religious composition of the Baltic region.
