Until Islam reigns from "Spain to Iraq"

It is a Jihad for the sake of God and will last until (our) religion prevails ... from Spain to Iraq," al-Zawahiri said. "We will attack everywhere." Spain was controlled by Arab Muslims until they were driven from power at the turn of the 16th century".

I would like to make it clear to everybody that Portugal is not part of Spain (then Castile) since 1143, as can be confirmed here.