Https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193https://www.... https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-2092193