When the Prime Minister met with the President, he indicated that Canada is open to a discussion of how to strengthen the provisions in respect of environment and labour. The President, on his side, first of all didn't raise this in his discussion with the Prime Minister; it was raised only in the questions and answers, after the meeting.
The President has indicated that his interest is in strengthening those provisions, and the Prime Minister indicated his willingness to engage that discussion, but not in a manner that would put the entire agreement at risk. To date, we have no proposal from the American side about what it is beyond the general comment that they'd like to strengthen the agreement perhaps by bringing environment and labour into the body of the NAFTA. I interpret from this that what they're looking for is stronger dispute settlement provisions in respect of the obligations that are taken in environment and labour.
I would have to say that if we do engage in such discussions, those discussions would, on the Canadian side, be led by the departments responsible for environment and labour, not so much the Department of Foreign Affairs and International Trade, so there's not much to report yet in respect of that discussion.