have not been allowed to come in except for very strict screening. part of the problem is they've come from the north of syria, from raqqah, which is the hotland of where isis is. we know there's isis members inside those camps. and we have tremendous pressure from ngos and other countries that keep telling us we have to let them in. we vet about 50 to 100 every day. we do have our government, our military and our hospitals, as well as ngos on the other side look after them. but the pressure we get from the international community saying look, we've already got 1.2. so from a humanitarian point of view and moral point of view, you really can't question our determination. but these -- this particular group has a major red flag when it comes to our security. and so we're being very, very careful on vetting. i tend to understand when other countries are concerned, but at the same tyime, we can't ignore