Barriers are seen near the Walter E. Washington Convention Center in Washington D.C., March 30, 2016. The fourth Nuclear Security Summit will be held here March 31-April 1, 2016. (Xinhua/Yin Bogu)
A policeman patrols at the media center of the Nuclear Security Summit at the Walter E. Washington Convention Center in Washington D.C., March 30, 2016.
Go to Forum >>0 Comment(s)