dr. lavoy, you commented about the deal breaker. shooting the rocket. what -- what is our deal? and what happens if they violate it and break the deal? >> thank you for that question. we have reached an agreement with the north koreans that will enable us to provide food assistance to north korea and we have been under the very -- it's been very important to us to relink humanitarian assistance and including nutritional assistance and other kinds of activities such as operational remains recovery operations from politics, and from north korea's provocative behavior. that's been our intent all along. however, when we recently reached this deal, this did prohibit north korean missile launches, and we indicated at the time that a satellite missile launch we would interpret as a missile launch because it would use missile technology. the north koreans have announced they will launch a missile. we are working very closely with allies and other partners in the region to try to discourage north korea