Seoul - Angered by Seoul's harder line against its neighbour, North Korea is restricting access to a jointly operated industrial zone near the border, as both sides suffer the effects of politics and external economic factors.
Pyongyang put new limits on the number of South Korean workers who could be employed in factories at Kaesong, which has contributed to a decline in orders received by South Korean-owned firms that are suffering from currency depreciation at the same time.
As the future of the 88 South Korean factories at Kaesong darkens, Pyongyang is itself faced with the problem of how to keep the
37,000 North Korean workers employed if the special industrial zone shrinks, or fails.