Battle of Ongal

E397921

The Battle of Ongal was a decisive 7th-century clash in which the Bulgars defeated the Byzantine Empire, leading to the establishment of the First Bulgarian Empire in the Balkans.

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All labels observed (1)

Label Occurrences
Battle of Ongal canonical 3

Statements (30)

Predicate Object
instanceOf battle
military conflict
alsoKnownAs Battle of the Onglos
belligerentStrength Bulgar forces smaller than Byzantine forces
combatant Bulgars
Byzantine Empire
commander Asparuh
Emperor Constantine IV
surface form: Constantine IV
conflict Byzantine–Bulgarian wars
surface form: Byzantine–Bulgar conflict
consequence Byzantine recognition of Bulgarian state
establishment of the First Bulgarian Empire
date 680
era 7th century
followedBy Treaty between Byzantium and Bulgaria
geopoliticalImpact shifted regional power balance against Byzantium
historicalRegion Danubian Plain
surface form: Lower Danube region
militaryTactics use of fortified camp in marshy terrain by Bulgars
opponentStrength large Byzantine army
opponentTactics frontal Byzantine assaults on Bulgar positions
partOf Byzantine–Bulgarian wars
surface form: Byzantine–Bulgar wars
place Balkans
Ongal area
near the Danube Delta
precededBy Danubian Bulgaria
surface form: Bulgar migration across the Danube
primaryBulgarLeaderTitle khan
primaryOpponentRulerTitle Byzantine emperor
relatedTo Emperor Constantine IV
surface form: Byzantine Emperor Constantine IV

First Bulgarian Empire
result Bulgar victory
significance decisive for the formation of a Bulgarian state in the Balkans

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Byzantine–Bulgarian wars notableBattle Battle of Ongal
Asparuh of Bulgaria battle Battle of Ongal
Khan Asparuh of Bulgaria notableBattle Battle of Ongal