Iran's 'hijab-kit' breaks FIFA rules and is banned from Olympics 2012 ?

What's wrong with them wearing hijab? get some perspective people. Similar to how many choose not to wear it, they have the right to wear it. Whether they have been forced by their government or not is a separate matter. If the argue is that religion should not enter the football pitch; has FIFA stopped players wearing crosses? Do they punish those who thank god after they score?! We blame governments for forcing their citizens to do or not to do based on its ideologies, while governments like France or organisations like FIFA do the very same, that is they force all to have no signs of religion.