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Captain of Várad, István Bocskai, played a significant role during the reign of Sigismund Báthory, Prince of Transylvania. Bocskai, a skilled military leader and diplomat, was entrusted with the defense of the strategic fortress of Várad (present-day Oradea, Romania). His command over this crucial stronghold allowed him to influence political and military events in the region, shaping the course of Transylvania's history.