Improve the coherence of this text
When the Byzantines reached the Rishki Pass they were ambushed and completely defeated. The Byzantines historian Theophanes the Confessor wrote that the Bulgarians killed the strategos of Thrace Leo, the commander of Drama and many soldiers.
When the Byzantines reached the Rishki Pass they were ambushed and completely defeated. The Byzantine historian Theophanes the Confessor wrote that the Bulgarians killed the strategos of Thrace Leo, the commander of Drama and many soldiers.