Siemens to supply 57 articulated trains for Rhine-Neckar S-Bahn, Germany August 8, 2017 | Europe News Siemens secured a contract from DB Regio AG to supply 57 three-car Mireo train sets for the regional suburban rail network, Rhine-Neckar S-Bahn. The trains will operate on S-Bahn future lines S5, S6, ... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password