Question

.All the nations of the Franks trembled at that terrible army, and they betook them to their king Caldus (Charles Martel), and told him of the havoc made by the Moslem horsemen, and bow they rode at their will through all the land of Narbonne, Toulouse, and Bordeaux, and they told the king of the death of their count."
— Anon Arab Chronicler

This passage is discussing

the Battle of Corboda

the Battle of Poitiers

the Mamluk overthrowing of the Abbasids

the invasion of the Byzantine Roman Empire