Intercity Direct
Intercity Direct, abbreviated to ICD, is a Dutch category of higher-speed train service, operating on the HSL-Zuid and connecting Amersfoort Schothorst / Lelystad to Amsterdam Zuid, Schiphol Airport, Rotterdam Centraal and Breda. Some services cross the border with Belgium, extending to Brussels-South. It is part of NS International.
In December 2013, the former Fyra was rebranded to Intercity Direct.