When I was in Thailand I was going to Malaysia from Phuket. I was going to Quala Lumpur. Everything was arranged, I had bought flight tickets and booked hotel room. But then when I got to the airport in Phuket and had checked in, I was told that I couldn't go since my passpart was expirying in three monhts, and Malaysia require at least six months! (unbearable)So I had to stay in Phuket and rebook the flights.