According to eurovision.tv, the official site for the Eurovision Song Contest 2002, the Bosnian delegation could not manage to be in Tallinn on time.
A slight panic came up when the organisation in the Saku Suurhall noticed the Bosnian delegation was not there yet. After several phone calls it appeared that none of them answered the phone. For a moment, the organisation of the contest was a little upside-down.
Later that afternoon the Bosnian delegation arrived, telling that they missed their flight connection in Vienna due to airport chaos. The delegation was split up in three groups, which all had to find their way to Tallinn theirselve.
When the delegation arrived, they simply said “nobody has to be worried, because we are Bosnians…we are survivors”.