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 Blaye The Battle of Blaye of 1593, also known as the Battle of Bec d'Ambès (in French) or Battle of the Gironde Estuary, was a naval Spanish victory that took place on 18 April 1593 off Blaye and Bec d'Ambès, Gironde Estuary, France, during the seven-month siege of Blaye between the French-Protestant forces of Henry of Navarre and the French-Catholic garrison of the city led by Governor Jean-Paul d'Esparbès de Lussan d'Aubeterre, in the context of the French Wars of Religion and the Anglo-Spanish War (1585–1604).