Brussels, 21/12/2006 (Agence Europe) - On 20 December the Commission launched a formal investigation procedure with regard to payments made to the firms Bahnen der Stadt Monheim and Rheinische Bahngesellschaft by the Verkerhrsverbund Rhein Ruhr, and by the firms Monheimer Verkehrs- und Versorgungswerke and Düsseldorfer Stadtwerke Beteiligungsgesellschaft mbH, as public service compensation within the meaning of the Altmark ruling. The Commission also has doubts as to the compatibility of...