Topics : Moon “greatly favors sending special envoys for ‘tiding over crises’ and raises preposterous proposals frequently, but he has to clearly understand that such a trick will no longer work on us,” KCNA said.”The solution to the present crisis between the North and the South caused by the incompetence and irresponsibility of the South Korean authorities is impossible and it can be terminated only when proper price is paid.”There was no immediate comment from Moon’s office.Any moves to invalidate cross-border peace deals pose a major setback to Moon’s bid for more lasting reconciliation with the North, while complicating efforts to persuade Pyongyang to abandon its nuclear and missile programs. North Korea said on Wednesday it had rejected South Korea’s offer to send special envoys to ease escalating bilateral tensions, and vowed to redeploy troops to demilitarized border units in the latest step towards nullifying inter-Korean peace accords.The announcements made by state media agency KCNA came one day after North Korea blew up a joint liaison office set up in a border town as part of a 2018 agreement by the two countries’ leaders, as tensions flare over propaganda leaflets sent by defectors into the reclusive state.South Korea’s President Moon Jae-in on Monday offered to send his national security adviser Chung Eui-yong and spy chief Suh Hoon as special envoys. But Kim Yo Jong, the sister of North Korean leader Kim Jong Un and a senior ruling party official, “flatly rejected the tactless and sinister proposal,” KCNA said. Kim Yo Jong also harshly criticized Moon in another KCNA statement, saying he had failed to implement any of the 2018 pacts and had made inter-Korean ties a “U.S. puppet.”In Monday’s speech, which marked the 20th anniversary of the first inter-Korean summit, Moon expressed regret that North Korea-U.S. and inter-Korean relations have not made progress as hoped but asked Pyongyang to maintain peace deals and return to dialogue.In a separate KCNA dispatch on Wednesday, a spokesman for the General Staff of the (North) Korean People’s Army (KPA) said it would dispatch troops to Mount Kumgang and Kaesong near the border, where the two Koreas had carried out joint economic projects in the past.Police posts that had been withdrawn from the heavily fortified Demilitarized Zone (DMZ) will be reinstalled, while artillery units near the western sea border where defectors frequently send leaflets will be reinforced with the readiness alert heightened to the level of “top class combat duty,” the spokesman said.The North will also restart sending anti-Seoul leaflets across the border, he added.”Areas favorable for scattering leaflets against the South will open on the whole front line and our people’s drive for scattering leaflets will be guaranteed militarily and thorough-going security measures will be taken,” he said.The KPA said on Tuesday it had been studying an “action plan” to re-enter zones that had been demilitarized under a 2018 inter-Korean military pact and “turn the front line into a fortress.”Seoul’s defense ministry has urged North Korea to abide by the agreement, under which both sides vowed to cease “all hostile acts” and dismantled a number of structures along the DMZ.