Example image of eyePlorer eyePlorer map for 'List of state leaders in 872': 872 Abbasid Caliphate Aghlabids Ahmad ibn Tulun Al-Andalus Al-Mu'tamid Alfonso III Alfonso III of León Alfred the Great Algeria Auvergne (province) Auxerre Aznar Galíndez II Balhae Barghawata Basil I Bernard II Boris I of Bulgaria Bulgaria Caliph Caliphate of Córdoba Charles the Bald China Conrad I, Count of Auxerre Constantín mac Cináeda Count of Poitiers County of Auxerre Dae Hyeonseok Danelaw Duchy of Brittany East Anglia East Francia Ecgberht I of Northumbria Egypt Emir Emperor of Japan Emperor Seiwa Emperor Tang Yizong Frisia García Íñiguez of Pamplona Gascony Great Moravia Gujjar Gurvand, Duke of Brittany Guthrum Gyeongmun of Silla Harald I of Norway High King of Ireland Holy Roman Emperor Holy Roman Empire