https://www.devex.com/people/faqs-__what-is-the-24-hour-rule-for-klm-2467014https://www.devex.com/people/faqs-__what-is-the-24-hour-rule-for-klm-2467014 youmobs 6 days ago https://www.devex.com/people/faqs-__what-is-the-24-hour-rule-for-klm-2467014