Abellio subcontracts Rhine-Ruhr S-Bahn Line S3 operations to DB Regio, Germany October 28, 2019 | Europe News Abellio Rail (Abellio), a subsidiary of Netherlands Railways/ Nederlandse Spoorwegen (NS), has subcontracted the operations of Rhine-Ruhr S-Bahn Line S3 to DB Regio for a period of 2 months and 15 day... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password