Øresundståg
Øresundståg or Öresundståg(Danish: [ˈøːɐsɔnsˌtsʰɔˀw], Swedish: [œrɛˈsɵ̂nːdsˌtoːɡ]) is a cross-border regional passenger train network linking Denmark and Sweden. It operates across the Øresund Bridge, connecting Copenhagen with Malmö and forming a wider regional rail system serving southern Sweden, with services extending as far as Gothenburg and Kalmar.