FILE - In this April 2, 2014 file picture Lufthansa aircraft are parked as Lufthansa pilots went on a three-days-strike in Frankfurt, Germany. Lufthansa's low-cost carrier Eurowings has cancelled more than 170 flights scheduled for Monday, Tuesday and Wednesday due to a strike by flight attendants at sister company Germanwings. (AP Photo/Michael Probst, file)
Featured Photo Galleries
