Re; reports of Chinese man on false passport, this report in the Sunday Mirror today: " Questions are now being raised about a Chinese passenger who was on the flight. Chinese authorities say the passport number of missing passenger Zhao Qiwei - in fact, matches the passport of a man whose surname is Yu. He is said to be alive and well in the Fujian Province.According to Yu, he has never lost his passport, nor has he ever used it since it was issued in 2007."
Missing Malaysia Airlines flight live: Passengers who boarded plane with stolen passports 'bought tickets together' - Mirror Online