(FILES) An aerial view shows rolled- up inflatable dinghies and outboard engines, stored in a Port Authority yard in Dover, southeast England on March 6, 2023, that are believed to have been used by migrants who were picked up at sea whilst crossing the English Channel to England from France. Net migration to the UK hit a record high of 745,000 in 2022, official figures showed on November 23, 2023, piling pressure on Britain's Prime Minister who has vowed to reduce new arrivals. (Photo by Ben STANSALL / AFP)