KnowraSimeon I of BulgariaLinked fromLinked fromThe 5 pages that link to Simeon I of Bulgaria, each with the reason it gives.All 5Broader topic 2Related 3First Bulgarian EmpireBroader topic: His rule marks the empire’s political and cultural high point.Boris I of BulgariaBroader topic: Boris’s son inherited a Christian kingdom and expanded the literary institutions his father fostered.