![A Docklands Light Railway (DLR) train with the O2 Arena and Canary Wharf in the background, London, UK Stock Photo - Alamy A Docklands Light Railway (DLR) train with the O2 Arena and Canary Wharf in the background, London, UK Stock Photo - Alamy](https://c8.alamy.com/comp/2C6G2AX/a-docklands-light-railway-dlr-train-with-the-o2-arena-and-canary-wharf-in-the-background-london-uk-2C6G2AX.jpg)
A Docklands Light Railway (DLR) train with the O2 Arena and Canary Wharf in the background, London, UK Stock Photo - Alamy
![Brussels, Belgium. 21st Dec, 2020. People walk outside the Brussels-South train station in Brussels, Belgium, Dec. 21, 2020. Belgium bans flights from the United Kingdom (UK) starting Sunday at midnight for at Brussels, Belgium. 21st Dec, 2020. People walk outside the Brussels-South train station in Brussels, Belgium, Dec. 21, 2020. Belgium bans flights from the United Kingdom (UK) starting Sunday at midnight for at](https://c8.alamy.com/comp/2DRPPPG/brussels-belgium-21st-dec-2020-people-walk-outside-the-brussels-south-train-station-in-brussels-belgium-dec-21-2020-belgium-bans-flights-from-the-united-kingdom-uk-starting-sunday-at-midnight-for-at-least-24-hours-eurostar-trains-between-brussels-and-london-are-also-temporarily-suspended-credit-alain-rollandxinhuaalamy-live-news-2DRPPPG.jpg)
Brussels, Belgium. 21st Dec, 2020. People walk outside the Brussels-South train station in Brussels, Belgium, Dec. 21, 2020. Belgium bans flights from the United Kingdom (UK) starting Sunday at midnight for at
![View of The 02 o2 arena dome from inside Emirates Air Line sponsored cable car cabin crossing River Thames with passing cabin Stock Photo - Alamy View of The 02 o2 arena dome from inside Emirates Air Line sponsored cable car cabin crossing River Thames with passing cabin Stock Photo - Alamy](https://c8.alamy.com/comp/CTXFBM/view-of-the-02-o2-arena-dome-from-inside-emirates-air-line-sponsored-CTXFBM.jpg)