![A barbed-wire fence separating North Korea from China is seen in this photo taken from the Chinese border city of Hunchun, China on March 18, 2015.](/sites/default/files/multimedia_images_2015/koreafence.jpg)
A barbed-wire fence separating North Korea from China is seen in this photo taken from the Chinese border city of Hunchun, China on March 18, 2015.
© 2015 Reuters
A barbed-wire fence separating North Korea from China is seen in this photo taken from the Chinese border city of Hunchun, China on March 18, 2015.