<Anchor>

Bolton, a senior US security adviser to the White House, said President Trump tried to meet with Kim Jong-un again because North Korea failed to comply with the first North-South summit agreement. It seems to mean that I will pierce the current stalemate with direct discourse between the summit and the big complaint.

It is a correspondent of the seats in Washington.

<Reporter>

Bolton's National Security Adviser explains why President Trump is pursuing a second North American summit.

Mr. Trump said he believed that President Kim Jong-un should attend the second North-South summit because he did not keep his promise at the North American summit in June.

[Bolton / White House National Security Adviser: North Korea has not kept its promise so far. That's why President Trump thinks the summit is productive.]

The North American leader agreed in June to improve US - North Korea relations, repatriate the missing US troops, and work on a peace regime and denuclearization of the Korean peninsula.

Bolton did not specify specific violations of North Korea's consensus.

A diplomatic source said Bolton expressed a wide range of complaints about the standoff in the denuclearization talks in North America.

In the end, North Korea's high-level talks and working-level talks have been sluggish, and it appears that President Trump has expressed his will to make a breakthrough through the so-called "top-down style" talks with Kim.

Bolton has reaffirmed the principles of sanctions after denuclearization, which he said would not solve economic sanctions on Pyongyang until Pyongyang fulfills its agreement.