COM (2007) 725: Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions accompanying the Communication on "A single market for 21st century Europe" - Services of general interest, including social services of general interest: a new European commitment {COM(2007) 724 final} {SEC(2007) 1514} {SEC(2007) 1515} {SEC(2007) 1516}