Its decision to cut the line at the beginning of last week has caused chaos at a joint industrial zone, located near the city of Kaesong inside North Korea but was built with South Korean investment.

• 上周开始朝鲜作出的切断热线的举动引起了混合工业区的混乱，这个工业区在开成附近，朝鲜境内却是用韩国的投资建成。