BERLIN (Reuters) – Germany is examining a Russian announcement that it is imposing sanctions on parts of Gazprom Germania, the former German unit of Russian gas producer Gazprom, a spokesperson of the Economy Ministry said on Wednesday, adding it had no details. Gazprom Germania and its subsidiaries operate gas storage facilities and gas trading in Germany and are co-owners of gas pipelines. “The German government and Federal Network Agency, as trustees of Gazprom Germania, are already in the process of taking the necessary precautions and preparing for various scenarios,” the spokesperson sai…