During what span of years did Spain become part of the Islamic Empire?

please help

How does congress have power over the courts

Mid to high level clouds that look like layered blankets are called

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.