The Battle of Ostrovo occurred in 1041 near
Ostrovo, an area close to the
lake of the same name in modern
Northern Greece
Northern Greece ( el, Βόρεια Ελλάδα, Voreia Ellada) is used to refer to the northern parts of Greece, and can have various definitions.
Administrative regions of Greece
Administrative term
The term "Northern Greece" is widely used ...
.
History
In 1040
Peter Delyan
Petar II Delyan (reigned 1040–1041) ( bg, Петър II Делян, Greek: Πέτρος Δελεάνος) was the leader of an uprising against Byzantine rule in the Theme of Bulgaria during the summer of 1040. He was proclaimed Tsar of Bulgaria ...
, an illegitimate relative of Samuel, the Bulgarian Tsar,
led an
uprising
Rebellion, uprising, or insurrection is a refusal of obedience or order. It refers to the open resistance against the orders of an established authority.
A rebellion originates from a sentiment of indignation and disapproval of a situation and ...
against the
Byzantines and was proclaimed
Emperor of Bulgaria. He quickly occupied the western Balkan lands from
Belgrade
Belgrade ( , ;, ; names in other languages) is the capital and largest city in Serbia. It is located at the confluence of the Sava and Danube rivers and the crossroads of the Pannonian Plain and the Balkan Peninsula. Nearly 1,166,763 m ...
to
Larissa but in the next year he was betrayed by his cousin
Alusian, who blinded him with a knife after he got drunk during a feast.
Though blind,
Peter Delyan
Petar II Delyan (reigned 1040–1041) ( bg, Петър II Делян, Greek: Πέτρος Δελεάνος) was the leader of an uprising against Byzantine rule in the Theme of Bulgaria during the summer of 1040. He was proclaimed Tsar of Bulgaria ...
remained in command and met the Byzantines near Ostrovo.
The battle itself is unclear but the Bulgarians were defeated mainly with the help of the
Varangian Guard
The Varangian Guard ( el, Τάγμα τῶν Βαράγγων, ''Tágma tōn Varángōn'') was an elite unit of the Byzantine Army from the tenth to the fourteenth century who served as personal bodyguards to the Byzantine emperors. The Varangi ...
, led by
Harald Hardrada
Harald Sigurdsson (; – 25 September 1066), also known as Harald III of Norway and given the epithet ''Hardrada'' (; modern no, Hardråde, roughly translated as "stern counsel" or "hard ruler") in the sagas, was King of Norway from 1046 to ...
. Delyan was captured and was sent to Thessaloniki.
Alusian, who initially sought to lead the army against the Byzantines, secretly negotiated a deal with
Emperor Michael IV at
Mosynopolis
Mosynopolis ( el, Μοσυνόπολις), of which only ruins now remain in Greek Thrace, was a city in the Roman province of Rhodope, which was known until the 9th century as Maximianopolis (Μαξιμιανούπολις) or, to distinguish it ...
and was rewarded with a title of ''
magistros
The ''magister officiorum'' (Latin literally for "Master of Offices", in gr, μάγιστρος τῶν ὀφφικίων, magistros tōn offikiōn) was one of the most senior administrative officials in the Later Roman Empire and the early cent ...
''.
During the battle, he rode to the safety of enemy lines, leaving the Bulgarian army to be crushed.
As a result, the uprising was repulsed and the emperor entered Bulgaria, which remained a Byzantine province until 1185.
References
1041 in Europe
1040s in the Byzantine Empire
Ostrovo
Ostrovo
Ostrovo
Medieval Macedonia
Conflicts in 1041
Pella (regional unit)
Uprising of Peter Delyan
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