Brussels, 18/05/2009 (Agence Europe) -British electricity transmission system operator (TSO), the National Grid, last week, joined its French and Belgian partners RTE and Elia, as a new shareholder within the joint regional technical coordination centre Coreso, which was set up in Brussels on 18 February (see EUROPE 9844). The three TSOs now each hold one third of the capital of Coreso. National Grid's involvement will allow the new centre to develop international trade and enhance the...