has changed on that front. so i think it was more likely a reference to what squl only we have ongoing discussions with the health and medical experts of what they look at. go ahead. >> two on afb. i wanted to get an update on the president's plans if he has any to leaving troops when they remain to the united states. >> there's not an announcement by the u.s. military about the timing of that. the president will look for any effort. >> from the united states, could you talk about what the key is here at the white house about whether that's appropriate and how or if that would happen after the end of august. >> i would say first we are looking at ways and refer to the state department to continue to engage. i'll note something i said. this wasn't exactly your question but the president did