It’s been 48 years since the Olympics massacre of Munich 1972. It offers lessons on security when you are on a sporting trip or camp in a foreign country. If funds permit hire a security officer. Do surveillance of the place you going to stay,does it have professional guards,it is walled and does it have visitor curfew. This is especially if you come from high risk countries like US,Israel and South KOREA. If your child is a sportsperson travelling to another country do a background check on the chaperone or leader of delegation. Remember there is no such thing as BEING TOO SAFE.