The EU's Directorate-General for Competition (EUDGC) is looking at the Opel deal that should have been concluded already, and is asking questions of Germany and GM. Principally it is trying to resolve the issue of state aid; it was reported before that if Opel was purchased by Magna then the German government would provide financial assistance. However, if the bidder GM is said to have preferred, Belgian investment fund RHJ, won, then there would be no money coming from the German authorities.
Eu Competition Commission
When GM decided to hand 55% of Opel to Magna, you didn't think the Belgians were just going to have some waffles and call it quits, did you? Oh no. Belgium's prime minister made a call to the EU president about the deal, and the EU Competition Commissioner Neelie Kroes told a Belgian newspaper, "If something happens against the rules, I will take action."