Indeed it is not the first. In fact, I was directly involved in the earlier joint study process in 2006-07. Timing is everything and as a result of changes that are ongoing domestically within Japan now and of where we are with regard to our own trade policy orientation, the timing seems to be ideal to move forward with this initiative at this time.
How could the wheels fall off? We've also had experience with negotiations that run for many years and get stalled. That is inevitably a risk. Each side will have some sensitivities that they'll bring to the table here, and we'll have to seek a happy landing zone that allows each party to manage those.