830s conflicts

historical event

battle in Asia Minor between Byzantines and Abbasids (838 CE)

conflict (811–813) between the brothers al-Amin and al-Ma'mun over the succession to the throne of the Abbasid Caliphate; provincial turmoil continued until the 830s

Tang dynasty plot to kill eunuchs by Emporor Wenzong and Chancellor Li Xun

attack by the Rus' on cities on the Propontis (Sea of Marmara) and on the coast of the Paphlagonia

historical conflict between the Serbs and Bulgars

838 battle