![Passengers queue in the departures area of Terminal 2 at Heathrow Airport in London. Reuters](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/PYKFDCVSKUBYKLE2LT7ZFRCBYI.jpg?smart=true&auth=e126e40fef001b53ee2c562f0bc7bed0ef35712a2258cb11a9d43c1350812b31&width=400&height=225)
Passengers queue in the departures area of Terminal 2 at Heathrow Airport in London. Reuters
Passengers queue in the departures area of Terminal 2 at Heathrow Airport in London. Reuters
UK to trial contactless borders using facial recognition technology
Home Office to launch pilot in bid to speed up checks and cut airport queues