Ottoman Interregnum

Ottoman Interregnum

Late 16th-century depiction of Musa and Süleyman, facing each other
Date28 July 1402 (1402-07-28) – 5 July 1413 (1413-07-05)
(10 years, 11 months, 2 weeks and 1 day)
Location
Result
  • Mehmed victory
  • Reunification of the Ottoman state
Belligerents
Mehmed's forces
Serbian Despotate
Dulkadirids
İsa's forces Süleyman's forces Musa's forces
Wallachia
Commanders and leaders
Mehmed Çelebi
Stefan Lazarević
Imamzade Halil Pasha
İsa Çelebi 
Junayd of Aydın

Süleyman Çelebi 
Ali Pasha #
Vuk Lazarević 
Junayd of Aydın


Orhan Çelebi
Musa Çelebi 
Mircea the Elder
Sheikh Bedreddin

The Ottoman Interregnum, or Ottoman Civil War, (Turkish: Fetret devri, lit.'Interregnum period') was a civil war in the Ottoman realm between the sons of the Ottoman sultan Bayezid I following their father's defeat and capture by Timur in the Battle of Ankara on 28 July 1402. Although Timur confirmed Mehmed Çelebi as sultan, Mehmed's brothers (İsa Çelebi, Musa Çelebi, Süleyman Çelebi, and later Mustafa Çelebi) refused to recognize his authority, each claiming the throne for himself, which resulted in civil war. The Interregnum would last a little under 11 years and culminate in the Battle of Çamurlu on 5 July 1413, when Mehmed Çelebi emerged as victor, crowned himself Sultan Mehmed I, and restored the empire.