NSB Group rebrands as Vy Yurtdışı Haberleri by railsistem - Nisan 25, 20190 NORWAY: State-owned train operator NSB Group relaunched as Vy on April 24, bringing its rail, bus and electric car-sharing activities together under a single brand. ‘The name Norwegian State Railways no longer adequately expresses what we do’, explained Chairman Dag Mejdell. ‘The NSB Group operates rail and bus services in Norway