Are you an 18-year-old EU citizen without travel plans for the summer? Why not try and get your hands on one of 35,500 free rail passes for travel across Europe being handed out by the European Commission? In the latest round of the commission’s DiscoverEU scheme launched on Tuesday, EU residents born between July 1, 2005 and June 30, 2006 can apply online for one of the train tickets by completing a short EU quiz. Residents of Iceland, Liechtenstein, North Macedonia, Norway, Serbia and Turkey are also eligible for the application that is set to remain open until April 30. The EU passes cover …