Battle of Covadonga
Military action
722
The battle was central to the creation of an independent Christian principality in the mountains of the northwestern region of the Iberian peninsula that grew into the Kingdom of Asturias and became a bastion of Christian resistance to the expansion of Muslim rule. As a result, the Battle of Covadonga has been credited by historians with catalyzing the Reconquista or the "reconquest" of Christian rule to the entire peninsula