Bayezid I, Sultan (turkey) : All Data
Bayezid I was the Sultan of the Ottoman Sultanate from 1389 to 1402. During his reign, he faced significant military challenges, including the Battle of Kosovo in 1389 against the Serbian forces and the Battle of Nicopolis in 1396 against a coalition of European powers. These wars were consistent with the calculated timespan of Bayezid I's rule, as they occurred within the period of 1390-1402. These conflicts showcased Bayezid I's military prowess and his attempts to expand Ottoman territories, solidifying his reputation as a formidable ruler in the region.