can you give -- >> well, absolutely, it varies from country to tun, if you take a case like eye jept, the u.s. embassy in downtown cairo, adjacent to several other embassies, that part was pretty much locked out. there was no vehicle traffic, but in the way of the arab uprising or the arab spring, the countries felt that was an infringement on the sovereignty, you had large parts of cities completely blocked off, because these governments were very favorable to western interests not only in their own countries, but across the region. since then, the streets in downtown cairo have been all completely open. that poses a problem certainly for embassies in that area. it poses a security challenge. more importantly as they protests that have become so frequent, against all kinds of policies, both domestically and foreign, you see there's a challenge for embassies, western embassies to try and respect the democratic will of the people,