
Rolled aluminum is fed into a machine on the auto treatment line at the Alcoa Inc. Davenport Works aluminum facility in Riverdale, Iowa, U.S., on Tuesday, July 29, 2014. Treasury Secretary Jacob Lew, while speaking to reporters today, said U.S. sanctions are designed to maximize the economic pain on Russia while minimizing the effects elsewhere. Photographer: Daniel Acker/Bloomberg
Daniel Acker/Bloomberg