MADRID, SPAIN - APRIL 27: Chief executive officer of Siemens AG Joe Kaeser visits Siemens Spain Offices on April 27, 2015 in Madrid, Spain. (Photo by Juan Aguado/Getty Images)
MADRID, SPAIN - APRIL 27: Chief executive officer of Siemens AG Joe Kaeser visits Siemens Spain Offices on April 27, 2015 in Madrid, Spain. (Photo by Juan Aguado/Getty Images)