Https://forum.duelistsunite.org/t/full-list-of-lufthansa-customer-service-contact-numbers-in-usa-a-simple-step-by-step-guide/23224 https://forum.duelistsunite.org/t/full-list-of-lufthansa-customer-service-contact-numbers-in-usa-a-simple-step-by-step-guide/23224 https://forum.duelistsunite.org/t/full-list-of-lufthansa-customer-service-contact-numbers-in-usa-a-simple-step-by-step-gu... https://forum.duelistsunite.org/t/full-list-of-lufthansa-customer-service-contact-numbers-in-usa-a-simple-step-by-step-guide/23224