Brussels, 30/05/2008 (Agence Europe) -On Friday 30 May, the European Energy Commissioner welcomed the announcement by the German company EEX and Powernext of France of the creation, on 30 September, of a joint venture. At a press conference held in Brussels to present the new cooperation between the German and French spot markets, Andris Piebalgs said: "This important agreement is, I hope, a sign of greater progress in the European electricity market. Efficient trade in electricity is...