significant show of force in the waters off the east coast of taiwan in the philippine sea. it's not clear how close it was to taiwan. that information is not forthcoming. but what we saw there was a very large military drill, a navy drill we saw from the u.s. side, for example, a couple of aircraft carriers, amphibious assault ships among other things from the japanese side, a helicopter destroyer. so it was a significant show of force. from the u.s. point of view, it is part of their freedom of navigation policy to show that the waters in that area and in the south china sea are free for navigation for all. we have seen china claiming the seas in that particular area and it's been a source of tension for many years. the u.s. saying it was conducting training to preserve and protect a free and open indo-pacific region. so certainly that is expected to be one of the reasons that we saw this incursion from these