Battle of Peritheorion

The Battle of Peritheorion on 7 July 1345 between the forces of Momchil, the quasi-independent ruler of Rhodope, and an allied Byzantine-Turkish force headed by John VI Kantakouzenos and Umur Bey of Aydin. The two armies met in front of the walls of the city of Peritheorion (now in ruins), and the battle resulted in a crushing victory for the allied army, with Momchil himself falling in the field.[1]

Battle of Peritheorion
Part of the Byzantine civil war of 1341–1347
Fortifications at Peritheorion
Date 7 July 1345 Location Peritheorion, Greece Result Kantakouzenist victory
Belligerents
Momchil's principality	Forces of John VI Kantakouzenos Emirate of Aydin
Commanders and leaders
Momchil  †	John VI Kantakouzenos Umur Beg
Strength
5,000 infantry, 300 cavalry[1]	over 20,000[1]
Casualties and losses
Heavy	unknown

Origins of the conflict

From 1341, a civil war had been going on in the Byzantine Empire between the regency for the infant John V Palaiologos and the former regent John VI Kantakouzenos. In this conflict, both sides called upon aid from neighbouring states. Kantakouzenos initially relied upon aid by Stefan Dushan of Serbia, but in 1343, the arrival of his old friend and ally, Umur Bey, greatly strengthened his position.

In the same year, Momchil, a Bulgarian brigand active in the northern Rhodope mountains, pledged allegiance to Kantakouzenos. He was rewarded with the title of sebastokrator and given the governance of the region of Merope, stretching from east of the Nestos river to the vicinity of Komotini.[2] In the next year however, Umur Bey was forced to withdraw with his forces to Anatolia, and Momchil defected to the regency's side, for which he was rewarded with the title of despotes. He began raiding the lands still loyal to Kantakouzenos and harassing the small Turkish forces left to Kantakouzenos,[1] achieving a small victory when he burned a number of their ships at Porto Lago. By the time Umur returned in force in spring 1345, Momchil, taking advantage of his position in the no man's land between the warring Serbian, Bulgarian and Byzantine states, had established himself as a virtually independent prince in the area of the Rhodope.[1]

The battle

In late spring of 1345, Umur arrived again at Thrace with a force of reputedly 20,000 men. He and Kantakouzenos then proceeded to subdue Momchil. The two armies met outside Peritheorion on 7 July. Momchil tried to avoid the far larger enemy force by retreating within the walls of Peritheorion, but its citizens shut the gates against him.[3] The ensuing battle was a rout, as the far more numerous Turks crushed Momchil's army and killed him in the process.[1]

Aftermath

After his death, Kantakouzenos' forces regained the Merope region.[3] However, the role played by the Turks in this battle presaged late events, as the Ottoman conquest of the Balkans would begin barely a few years later. Momchil's colourful career and his perceived role as a defender against the Turks secured him an important place in the epic folklore of the region.[3]

References

1. Fine (1994), p. 304
2. Fine (1994), p. 303
3. Fine (1994), p. 305

Sources

• Fine, John Van Antwerp (1994) [1987]. The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest. Ann Arbor, Michigan: University of Michigan Press. ISBN 0-472-08260-4.