WARSAW (Reuters) – Germany said on Wednesday it was receiving less oil but still had enough supplies after Poland found a leak in the Druzhba pipeline that takes crude from Russia to Europe, which Warsaw said may have resulted from an accident rather than sabotage…. …Drone footage showed a black slick of oil from the underground pipeline spreading across farmland at the spill site, surrounded by fire engines and other emergency teams. “The security of supplies in Germany is currently guaranteed,” an Economy Ministry spokesman told Reuters. He added that “the refineries in Schwedt and Leona are still receiving crude...