North Korea's Kaesong Industrial Zone

North Korea has announced that it is pulling all its workers out of a joint industrial zone operated with the South and suspending operations there. It's known as the Kaesong Industrial zone and it was the sole surviving symbol of co-operation between the two Koreas.

http://www.abc.net.au/radionational/programs/breakfast/north-koreas-kaesong-industrial-zone/4620016