AllNews'Johan Schneider-amman' - 1 News Result(s)World's Longest Rail Tunnel Is Open. 57 Km Long, Designed In 1947World News | Agence France-Presse | Wednesday June 1, 2016 The world's longest tunnel officially opened on Wednesday, with the trailblazing rail passage under the Swiss Alps aiming to ease transit through the heart of Europe. www.ndtv.com'Johan Schneider-amman' - 1 News Result(s)World's Longest Rail Tunnel Is Open. 57 Km Long, Designed In 1947World News | Agence France-Presse | Wednesday June 1, 2016 The world's longest tunnel officially opened on Wednesday, with the trailblazing rail passage under the Swiss Alps aiming to ease transit through the heart of Europe. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com