Korea Times, 10/1/2018
The two Koreas will start clearing mines from the heavily fortified Demilitarized Zone (DMZ) on October 1 as a first step after they agreed to disarm the border area starting with land mines.
For 20 days from Monday, Seoul and Pyongyang plan to remove all mines from the Joint Security Area (JSA) along the DMZ, the Ministry of National Defense said, Sunday.
http://www.koreatimes.co.kr/www/nation/2018/09/356_256216.html