Eating a poppy cake and flying to Dubai
If you’re going to UAE, you should be ready for a close examination at the airport. Even small things can become a reason for an arrest. For example, a Swiss citizen who flew to Dubai was imprisoned for 4 years because of his untidiness. He got such a long sentence because police officers found 3 poppy seeds on his clothes that were left there when he ate some cake at Heathrow airport.