two rounds of what the embassy calls indirect fire hit the building. that normally refers to things like mortar attacks. nobody was hurt. the taliban though posted on a website that they did it. and the u.s. military is still on stand by to evacuate all americans from the troubled new nation of south sudan. hundreds of people have been killed in a rebel uprising and ethic fighting put that number in the thousands now. right now, u.s. marines getting into position to help get americans out in case the situation does get worse. our barbara starr is at the pentagon. that's very different to the u.n. force who are going in to try to stop the fighting. where are these marines going and what happens when they get there in. >> well, at the moment, you know, earlier this week, the pentagon sent about 150 marines from their base in the mediterranean to the horn of africa to djibouti. and then yesterday they took