The North American Aerospace Defense Command (NORAD) team is all systems go to track Santa Claus as he and his reindeer deliver gifts around the world.

Father Christmas and his reindeers have left the North Pole as they embark on an epic round-the-world mission to deliver presents to children across the globe.

His progress is being tracked by the North American Aerospace Defense Command (NORAD), the joint US-Canadian defence partnership that usually monitors the skies for security threats - but switches foc...