In the official aftermath report of the latest IFSA board meeting (25th october 2007), the competitions and where they will take place are listed.
To my surprise, Brussels, is included in this list.
This means we'll have an IFSA World Cup in Belgium in 2008!

The entire list of cities where an IFSA World Cup will be organized:

• France - Nice : World Cup 2008
• Belgium - Bruxelles : World Cup 2008
• Russia - Moscow : World Championship 2008
• China : World Cup 2008
• Spain - Barcelona : World Cup 2008
• Italy - Milano : World Cup 2008 (not confirmed yet)
• UK - London : World Cup 2008 (not confirmed yet)

You can read all other information about the board meeting here.