Eurostar, the high-speed rail service between the UK and mainland Europe, today previewed its new e320 train on the London-Brussels route in advance of its introduction into service on Sunday 28 May. The arrival of the new trains on the Brussels service is part of a £1 billion programme of investment in Eurostar’s fleet, stations and service which included the purchase of 17 new e320 trains and the refurbishment of its original trains.