Byzantine civil war of 1352–1357

Byzantine civil war of 1352–1357
Part of the Byzantine civil wars, the Byzantine–Serbian wars and the Byzantine–Turkish wars
Date1352–1357
Location
Result John V Palaiologos becomes sole ruler, deposes the Kantakouzenoi
Territorial
changes
Byzantine ruled by John V Palaiologos
Belligerents
John V Palaiologos
Allies:
Serbian Empire
Second Bulgarian Empire
Republic of Venice
Republic of Genoa
John VI Kantakouzenos
Matthew Kantakouzenos (POW)
Allies:
Ottoman Empire

The Byzantine civil war of 1352–1357 was an armed conflict resulting from and following the Byzantine civil war of 1341–1347. The war pitted Byzantine emperor John V Palaiologos against John VI Kantakouzenos and his eldest son Matthew Kantakouzenos. John V emerged victorious as the sole emperor of the Byzantine Empire, but the destruction brought about by the civil war left the Byzantine state in ruins.