KnowraFirst Bulgarian EmpireLinked fromLinked fromThe 23 pages that link to First Bulgarian Empire, each with the reason it gives.All 23Broader topic 5Related 7Narrower topic 8Compared with 3Cyrillic scriptRelated: Cyrillic took shape in its cultural and political setting.Second Bulgarian EmpireRelated: The new state revived Bulgarian sovereignty after the first empire's long absence.Cyrillic alphabetRelated: Its literary schools helped establish Cyrillic as a major Slavic writing system.VarnaRelated: The region around Varna became part of the medieval Bulgarian state after earlier imperial rule.Sviatoslav IRelated: Sviatoslav intervened in its affairs and occupied parts of its territory.Byzantine Empire under the Amorian dynastyRelated: Its rulers competed with the Amorians for influence and territory north of Constantinople.History of North MacedoniaRelated: Its expansion brought parts of the region into a Bulgarian political and ecclesiastical sphere.