People look at a departure board during a five-hour warning strike by employees of German air carrier Lufthansa at the Fraport airport in Frankfurt

 
People look at a departure board during a five-hour warning strike by employees of German air carrier Lufthansa at the Fraport airport in Frankfurt
People look at a departure board during a five-hour warning strike by employees of German air carrier Lufthansa, following a pay dispute, represented by German united services union Ver.di at the Fraport airport in Frankfurt March 21, 2013. REUTERS/Lisi Niesner