What was the name of the strategic alliance sealed by the marriage of Æthelflæd and Æthelred?
Mercian-Wessex Alliance
Anglo-Saxon Alliance
Viking-English Alliance
Mercian-Northumbrian Alliance
Answer
The marriage of Æthelflæd and Æthelred sealed the strategic alliance between the surviving English kingdoms, which is often referred to as the Mercian-Wessex Alliance.