An 18-year-old Saudi woman who fled her family at the weekend has left Bangkok airport “under the care” of the UN refugee agency, the head of Thailand’s immigration police says. Thai immigration officials had tried to return Rahaf Mohammed al-Qunun, 18, to Kuwait, where her family is. But she refused to board a flight on Monday and barricaded herself into her airport hotel room. She said she feared her family would kill her as she had renounced Islam.