Https://www.easyfie.com/read-blog/2389425_full-list-of-official-lufthansa-airlin-customer-service-contact-numbers-in-lufthansa-the-ultimate-official-guide https://www.easyfie.com/read-blog/2389425_full-list-of-official-lufthansa-airlin-customer-service-contact-numbers-in-lufthansa-the-ultimate-official-guide