A 20m-long cake in the shape of the TGV high speed train in Ha Noi on Saturday has been recognised by the Viet Nam's Guinness Records book as the country's biggest ever cake. The cake was the gift of Ha Noi Francophone University Agency (AUF) to students in Viet Nam's on the occasion of the AUF's 20th anniversary. — VNS Photo Vuong Bach Lien