Any agreement between two countries to reduce military tensions will inevitably diminish military will. The question is whether the reduction is large enough to significantly weaken national security. I don`t think the CMA has a negative impact on South Korea. Any military personnel, regardless of their country, deployed in the common security zone on both sides of the border will be forced to withdraw once demining is complete.   On October 25, 2018, the personnel were replaced by 35 un armed security forces.      The withdrawal of military personnel from the 22 DMZ front guard posts was completed on 10 November 2018.    In addition, we must not overlook the practical difficulties encountered in the continued movement of small wooden vessels, especially in such overcrowded waters.