I misunderstood. It sounds like the airline must fly them back, but they can recover their costs from the passenger. https://travel.stackexchange.com/question

I misunderstood. It sounds like the airline must fly them back, but they can recover their costs from the passenger. https://travel.stackexchange.com/questions/23622/who-pays-for-the-return-air-ticket-when-a-country-refuses-entry-by-air https://travel.stackexchange.com/questions/23622/who-pays-fo...