Osman I founds the Ottoman beylik in northwestern Anatolia
The Ottoman Empire began around 1299 C.E., when a little-known Turkoman leader named Osman I carved out a small principality on the Byzantine frontier in northwestern Anatolia. His son Orhan took Bursa in 1326, and within a few generations the beylik had become a transcontinental power that would shape Europe, the Middle East, and North Africa for six centuries.





