Doesn't this always happen, though? World Cup venues make allowance for/tolerate and regulate prostitution - at least for the duration of the matches?

I kinda remember there being a minor flap over Germany's accomodating measures. And I dimly recall reading about similar provisions being made in Korea in '02.

Idle curiosity: I wonder if FIFA has a checklist, including: "Prospective Host country regulates sex-trade? {yes}{no}"