Once when I was on a international bus route, I was pulled out at the border and accused of smugling drugs. They believed that I had carried a bag of som illicit substance aboard. I was detained until a dna sample proved me innocent. It was very scary, and I feared going to jail for 10 years, for something that I didnt do. Sadly I guess the officeres had singled me out because I had a long beard and perhaps looked like the usual suspect. I was released without anyone even telling me anything, and half of my belongings where missing. Not fun.