** FILE ** A pumping station at the end of the oil pipeline "Druzhba" (Friendship) in the eastern German refinery PCK Schwedt, is seen in this Jan. 10, 2007 file picture. Russian oil supplies to Germany have dropped by as much as one-third in recent weeks, a Russian pipeline official said Friday, Aug. 24, 2007, sharply pinching supplies at the major German refinery in Schwedt. (AP Photo/Sven Kaestner, File)