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Uprising of Asen and Peter: the Second Bulgarian Empire

On the feast of St Demetrius — traditionally dated 26 October 1185 — the brothers Theodor (Peter) and Asen raised the Bulgarians and Vlachs of the Balkan Mountains against Byzantium, angered by a new tax that Isaac II Angelos levied for his wedding. With Cuman help they withstood the emperor's campaigns, and after his failed siege of Lovech in 1187 or 1188 Isaac had to accept a truce: the Second Bulgarian Empire, centred on Tarnovo, was born.

Date
26 October 1185 – between 1187 and 1188start: exact date; end: exact date unknown: an interval is given · duration: ≈ 2 yearsDate in the Julian calendar
Place
Tarnovotoday: Veliko Tarnovo, Bulgaria · Balkans and Anatolia
Participants
Peter II of Bulgaria (Theodor-Peter), Ivan Asen I, Second Bulgarian Empire, Byzantine Empire, Cumans
Threads
Balkans and Anatolia (11th–12th c.)
Also known as
Uprising of Asen and Peter; Восстание Асеня и Петра; Asen dynasty; Асени; Siege of Lovech; Осада Ловеча; Battle of Tryavna; Битва при Трявне

Bulgaria had been part of the Byzantine Empire since Basil II's conquest in 1018. In 1185, to pay for his wedding to the daughter of King Béla III of Hungary, Isaac II Angelos levied a new tax that fell heavily on the people of the Haemus (Balkan) Mountains. The brothers Theodor and Asen came to the emperor's camp to ask to be enrolled in the army and granted land near the Haemus; they were refused and roughly treated. Back home they built a church of St Demetrius of Thessaloniki, probably in Tarnovo, and their followers were told, according to Niketas Choniates, that God had granted freedom to the Bulgarians and Vlachs. The rising is traditionally dated to the saint's feast, 26 October 1185; Theodor took the name Peter and the insignia of a tsar, most probably before the end of the year.

In the spring of 1186 Isaac counter-attacked, and many rebels fled north of the Danube, where they made contact with the Vlachs there and with the Cumans of the steppe, who became their allies. In the spring of 1187 (by other datings, 1188) Isaac besieged the fortress of Lovech for three months without success and agreed to a truce that in effect recognized the brothers' rule; Asen became Peter's co-ruler in 1187 or 1188. In 1189 Peter's envoys met Frederick Barbarossa, then marching through the Balkans on crusade, at Niš and again at Adrianople, offering help against the Byzantines. In 1190 a Byzantine army was ambushed and routed in a pass of the Balkan Mountains.

The lands between the Balkan Mountains and the Danube were lost to Byzantium, and the Second Bulgarian Empire of the Asen dynasty took shape. Asen was stabbed by the boyar Ivanko in 1196 and Peter was killed in 1197; their younger brother Kaloyan, who had been a hostage in Constantinople in the late 1180s, became tsar and in 1205 routed the Latin emperor at Adrianople. The brothers' origins are debated: writers of the time call them Vlachs, while modern scholars think they were most likely of mixed Bulgarian, Cuman and Vlach descent.

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Sources

  1. Wikipedia (English): Uprising of Asen and Peter
  2. Wikipedia (English): Peter II of Bulgaria
  3. Wikipedia (English): Ivan Asen I
  4. Wikipedia (Russian): Восстание Асеня и Петра
  5. Wikipedia (Russian): Иван Асень I
  6. Fine J. V. A. The Late Medieval Balkans: A Critical Survey from the Late Twelfth Century to the Ottoman Conquest. — Ann Arbor: University of Michigan Press, 1987.
  7. Wolff R. L. The «Second Bulgarian Empire»: Its Origin and History to 1204 // Speculum. — 1949. — Vol. 24, no. 2.
  8. Wikidata: Q196176