Why another Arabian country. There was a thread on the Bahrain Grand Prix. If you feel Saudi Arabia should be banned why not Sri Lanka, all asian countries who have forced/childhood marriages, all african countries who enforce genital mutilation, China with it's human rights abuse, the list goes on and on.
If you ban all countries we in the west deem to have human rights issues then you might just as well stop worldwide sporting events. Are you sure the people of those countries want that to happen? The world has become a very small place and the leaders of the countries with human rights issues are becoming accutely aware they are being watched and openly critized. If we stop them from taking part in world sporting events then why not other forums. Be careful what you wish for. They could decide to become even more remote from our views and the population could suffer by our hands.