https://www.devex.com/people/faq-s-aeromexico-efund-is-aeromexico-giving-refund-2247433
https://www.devex.com/people/faq-s-aeromexico-efund-is-aeromexico-giving-refund-2247433
https://www.devex.com/people/faq-s-aeromexico-efund-is-aeromexico-giving-refund-2247433vv