The U.N. is sending a team that's supposed to arrive tomorrow (Wednesday), to evaluate the situation and then return to New York, I believe, on Friday to report their findings. And depending on what they report, then the U.N. will decide what to do next.
It's a sort of a self-contained, quickly movable team that can go in to an emergency situation abroad, set up a communications, set up an operations center, do some of the initial investigative work.
We have very robust, well-trained combat search and rescue teams available to search for them.