![China-North Korea Border](/sites/default/files/multimedia_images_2015/2015-1123-china-nk-refugees-rtx1e13j.jpg)
A barbed-wire fence separating North Korea from China is seen in this photo taken from the Chinese border city of Tumen, 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 Tumen, China on March 18, 2015.