Τετ, 4 Μαρτίου 2009 - 18:06
                                
                                French nuclear group Areva SA (CEI.FR) Wednesday said industrial conglomerate Siemens AG (SI) breached a contract it held with Areva by signing a memorandum of understanding Tuesday with Russia's state nuclear firm Rosatom to create a joint venture for building nuclear power plants, an Areva spokeswoman told Dow Jones Newswires.