and it is something we take seriously when we do it. you know, when we left benghazi on the night of 11th, 12th there were others still there. the italians were there. the turks were there. people evaluate risk over time. and i think it s important to do what we can to minimize it. some of that will be done by technology. some of that will be done by hard security. and some of that will be done by what we call soft power. trying to get the balance right is very difficult. as we look forward to steps taken, how do we ensure we ll be in new places how are we going to make sure we provide to the posts? very difficult. you know, that s going to be a question of new streamlined processes and protocols.