THE first Alstom TGV 2N2 Euroduplex Atlantique trains for France’s Sud Europ Atlantique high-speed line entered commercial service on December 11, when French secretary of state for transport Mr Alain Vidalies and Mrs Florence Parly, executive director of Voyages SNCF welcomed passengers aboard the first service, the 09.28 Paris Montparnasse - Toulouse Matabiau.