Bayezid I
…sons, Mustafa Çelebi, was captured with him and held captive in Samarkand until 1405. Four of Bayezid's sons, specifically Süleyman Çelebi, İsa Çelebi, Mehmed Çelebi, and Musa Çelebi, however, escaped from the battlefield and later started a civil war for the Ottoman throne known as the Ottoman Interregnum. After…