815 ⟶ Bulgarian-Byzantine Peace Treaty
A 30-year peace agreement is signed between Bulgaria and the...Year
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👑 Byzantine Emperor Justinian II Grants Caesar Title to Bulgarian Emperor Tervel and Pays Tribute
Justinian II is forced to give the title Caesar of Byzantium to the Bulgarian Emperor Tervel. The Byzantine Empire begins to pay annual tributes to Bulgaria.⟶

Byzantine EmpireEmperorPolitical AllianceTributeCaesarMilitary Defeat

⚔️ Byzantine-Bulgarian War Begins
815: War between the Byzantine empire and Bulgaria.⟶

Byzantine EmpireMedieval WarfareMilitary ConflictExpansionismImperialism

🤝 Bulgarian-Byzantine Peace Treaty
A 30-year peace agreement is signed between Bulgaria and the Byzantine Empire.⟶

Byzantine EmpirePeace TreatyDiplomacyMiddle AgesMilitary History

👑 Simeon I Ascends the Bulgarian Throne and Reforms the State
Council of Preslav - Vladimir-Rasate is dethroned and succeeded as Prince of Bulgaria by Simeon I; the capital is moved from Pliska to Preslav; the Byzantine clergy is expelled and replaced by Bulgarian; Old Bulgarian becomes the official language of the country.⟶

Capital CityByzantine EmpirePolitical TransitionMiddle Ages

⚔️ Bulgarian Uprising Restores the Bulgarian Empire
The Uprising of Asen and Peter against the Byzantine Empire leads to the restoration of the Bulgarian Empire.⟶

Byzantine EmpireMiddle AgesRebellionPeterPolitical Upheaval
