North Korea will annul all agreements with the South.

North Korea intends to cancel all military and political agreements with the South, passes on Friday Agency France Presse, referring to the declaration of the peaceful reunification of Korea, passed the state news DPRK KCNA.
According to the Committee, will be canceled, in particular, all agreements regarding the cessation of political and military confrontation. In addition, the DPRK does not intend to recognize the maritime border between the two countries in the Yellow Sea. North Korea has repeatedly demanded the transfer of the borders established unilaterally in 1953, but have not succeeded in this regard.
North Korean authorities, in a statement accused the president of South Korea's Lee Myung Baca that his government "mercilessly despised" all the agreements reached at the diplomatic meetings in 2000 and 2007. "In such a situation is self-evident that the DPRK is not bound by the agreements between the two countries," - agency quoted a statement. Lee Myung Bak is also accused in a statement that put the two countries "on the brink of war."
Since coming to power in February 2008, Lee Myung Baca, which North Korea called a "traitor", relations between the two countries, living in a state of confrontation since 1950, has deteriorated sharply. In December 2008, a recall, the DPRK has tightened border controls and expelled from the country of hundreds of South Korean joint venture between the two countries.