petty theft, such as bag snatching is commonplace

petty theft, such as bag snatching is commonplace, particularly in tourist resorts and big cities. Most of this can be avoided with a little forethought - carry valuables under your clothes if possible and watch for people who get unnecessarily close to you at airports, at stations, on trains or buses or on the street. Never leave baggage unattended and avoid crushes. Also be cautious with people who come up to offer or ask you something for no good reason. This could be a ploy to distract you, especially as many petty thieves work in gangs.