Murad I, Ottoman Sultan (d. 1389)

Murad I (Ottoman Turkish: مراد اول; Turkish: I. Murad, Murad-ı Hüdavendigâr (nicknamed Hüdavendigâr, from Persian: خداوندگار, romanized: Khodāvandgār, lit. 'the devotee of God' – meaning "sovereign" in this context); 29 June 1326 – 15 June 1389) was the Ottoman Sultan from 1362 to 1389. He was a son of Orhan Gazi and Nilüfer Hatun. Murad I came into the throne after his elder brother Süleyman Pasha's death.

Murad I conquered Adrianople, renamed it to Edirne, and in 1363 made it the new capital of the Ottoman Sultanate. Then he further expanded the Ottoman realm in Southern Europe by bringing most of the Balkans under Ottoman rule, and forced the princes of Serbia and Bulgaria as well as the East Roman emperor John V Palaiologos to pay him tribute. Murad I administratively divided his sultanate into the two provinces of Anatolia (Asia Minor) and Rumelia (the Balkans).