You were right again - these games are in Barcelona, capital of the Catalan region or Catalonia in Spain. The year is 1992. The fifth Olympic Ring is very near - or it was. But you have just missed it, because another time traveller has taken it forward to the Sydney Olympics of 2000. If you can answer the question below, you will go to Sydney, in Australia. Careful: if you get it wrong you will find yourself back at an earlier games - and will have to travel forward again.
