German Chancellor Angela Merkel looks up after smelling coffee beans during the opening tour of the International Green Week in Berlin on Friday, Jan. 18, 2013. (AP Photo/dpa, Michael Kappeler)

Photo by: Michael Kappeler

German Chancellor Angela Merkel looks up after smelling coffee beans during the opening tour of the International Green Week in Berlin on Friday, Jan. 18, 2013. (AP Photo/dpa, Michael Kappeler)