Eurostar International Ltd. Chief Executive Officer Nicolas Petrovic Presents The Inaugural Service From St Pancras To Amsterdam

Employees holds the national flags of the Netherlands, left, and the U.K., right, as the pose for photographs next to a Eurostar International Ltd. passenger train during the inauguration of the London to Amsterdam route at London St. Pancras International railway station in London, U.K., on Tuesday, Feb. 20, 2018. Eurostar will link London with the Netherlands by rail starting April 4 in the biggest expansion of the Channel Tunnel express operator's network since it commenced operations in 1994. Photographer: Chris J. Ratcliffe/Bloomberg via Getty Images