CompareGeneral Operation815 - 823Byzantine–Bulgarian Wars: Omurtag's CampaignBulgar Khanate Forces%67Byzantine Empire Forces%59BulgarianBulgarVSByzantineRoman
CompareGeneral Operation813 - 814Byzantine–Bulgarian Conflict of Leo V the Armenian with Khan KrumByzantine Empire%27★ First Bulgarian Empire%73ByzantineGreekVSBulgariaBulgarian
CompareField Battle22 June 813Battle of Versinikia★ First Bulgarian Empire%53Byzantine Empire%47BulgarianBulgarVSByzantineByzantine Greek
CompareField Battle26 July 811Battle of the Varbitsa Pass (Nikephoros I's Campaign of 811)Byzantine Imperial Army%67★ First Bulgarian Empire Forces%33ByzantineGreekVSBulgariaBulgarian
CompareGeneral Operation827 - 902Muslim conquest of Sicily★ Aghlabid Emirate%57Eastern Roman (Byzantine) Empire%43AghlabidsArabVSEastern Roman EmpireGreek
CompareGeneral Operation830Paphlagonian Expedition of the Rus'★ Kievan Rus'%82Byzantine Empire%18Kievan Rus'SlavicVSByzantine EmpireGreek
CompareSiege14 Aralık 835Sweet Dew Incident (Ganlu Incident)Imperial Forces (Wenzong Loyalists)%42★ Eunuch Faction (Shence Army Control)%58Tang Dynasty (Imperial Faction)Han ChineseVSTang Dynasty (Eunuch Faction)Han Chinese
CompareSiege18 June - 4 Ağustos 860Siege of Constantinople (860)★ Rus' Fleet%72Byzantine Empire%28Rus' Khaganate (Pre-Kievan Rus')Slavic-Norse (Varangian)VSByzantine EmpireGreek (Rhomaios)
CompareGeneral Operation899 - 970Hungarian Invasions of EuropeHungarian Tribal Confederation%63★ East Francia / Holy Roman Empire%37Hungarian Tribal ConfederationHungarianVSEast Francia / Holy Roman EmpireGermanic
CompareGeneral Operation866 - 896Kharijite Rebellion (866–896)Kharijite Forces%38★ Abbasid Caliphate Forces%62Kharijite Independent GroupsArab-Kurdish mixVSAbbasid CaliphateArab
CompareGeneral OperationEylül 869 - Ağustos 883Zanj Rebellion★ Abbasid Caliphate%62Zanj Rebels%38Abbasid CaliphateArabVSZanj Rebel CoalitionAfrican
CompareField Battle872Battle of Bathys Ryax★ Byzantine Imperial Army%63Paulician Forces%37ByzantineGreekVSPaulician PrincipalityArmenian