China, From Our Own Correspondent: North Korea, Burma. Dec 16, 2013 (in the World Service; video clip: 11 minutes, including Burma) www.bbc.co.uk/programmes/p01n1dsf
("Lucy Williamson finds there is a decidedly Korean flavour to things in the border town of Dandong, on the Yalu River. Often described as a "window on the world" for Pyongyang, it is surprisingly full of North Korean visitors - from the big investors and cross-border traders, to the waitresses sending their pay packets home")