Synod of Chester led to a battle with a victory for who?
Battle of Chester The Battle of Chester (Old Welsh: "Guaith Caer Legion"; Welsh: "Brwydr Caer") was a major victory for the Anglo Saxons over the native Britons near the city of Chester, England in the early 7th century. Æthelfrith of Northumbria annihilated a combined force from the Welsh kingdoms of Powys, Rhôs (a cantref of the Kingdom of Gwynedd) and possibly Mercia. It resulted in the deaths of Welsh leaders Selyf Sarffgadau of Powys and Cadwal Crysban of Rhôs. Circumstantial evidence suggests that King Iago of Gwynedd may have also been killed.
Battle of Toulouse (721) The Battle of Toulouse (721) was a victory of an Aquitanian Christian army led by Duke Odo of Aquitaine over an Umayyad Muslim army besieging the city of Toulouse, and led by the governor of Al-Andalus, Al-Samh ibn Malik al-Khawlani. The victory checked the spread of Umayyad control westward from Narbonne into Aquitaine.