Exclusive: Hanne, 16, from Sussex, was denied board on flight to London after weekend in Copenhagen Exclusive: Hanne, 16, from Sussex, was denied board on flight to London after weekend in Copenhagen A 16-year-old British schoolgirl has been left stranded in Denmark after she was refused board on a flight to London because of new UK border rules introduced on British dual nationals. Hanne*, from Sussex, was stopped from boarding a flight home on 8 March after a weekend seeing her British father,