Https://forum.plarium.com/nords-heroes-of-the-north-browser/345_game-discussion/1721143_complete-list-of-lufthansa-airlines--usa-customer-service--contact-numbers---the-detailed-guide/ https://forum.plarium.com/nords-heroes-of-the-north-browser/345_game-discussion/1721143_complete-list-of-lufthansa-airlines--usa-customer-service--contact-numbers---the-detailed-guide/