Prince Harry and his family's access to taxpayer-funded security is again in the spotlight after their plans to move back to the United Kingdom were revealed.

Prince Harry and Meghan Markle are moving back to British soil this month - six years after their shock exit across the pond, which was famously dubbed 'Megxit'.

Ahead of Harry's and Meghan's one-way trip across the Atlantic, speculation has mounted as to who will pay for the Sussexes' security in Britain.