Chair, I can't presume to speak for anybody other than the South African government, and so I wouldn't know what led to the implementation of those requirements. As to the perception that you allude to, hon member, I don't imagine that anybody would want to negotiate with us if that were the perception that they had of South Africa. As it is, we have firm commitments to negotiate around these issues and, as I said previously, we intend pursuing them with some vigour.