A senior defense official has said the US will soon provide North Korea with "specific asks" and a "specific timeline" for implementing agreements from the Trump Kim summit.

This indicates the administration had not yet provided a desired timeline for denuclearization.

At the Singapore summit, the first meeting between a serving U.S. president and a North Korean leader, Kim reaffirmed a commitment to work toward complete denuclearization of the Korean peninsula.



EIELSON AIR FORCE BASE, Alaska, (Reuters) - The United States will soon present a timeline to North Korea with "specific asks" of Pyongyang after a historic summit between U.S. President Donald Trump and North Korean leader Kim Jong Il, a senior U.S. defense official said.

The official, who spoke to a small group of reporters ahead of a trip to Asia this week by Defense Secretary Jim Mattis, did not specify details but suggested that the timeline would be rapid enough to make clear Pyongyang's level of commitment.

"We'll know pretty soon if they're going to operate in good faith or not," the official said, speaking on condition of anonymity.

"There will be specific asks and there will be a specific timeline when we present the North Koreans with our concept of what implementation of the summit agreement looks like."

Secretary of State Mike Pompeo said last week he would likely travel back to North Korea "before too terribly long" to try to flesh out commitments made at the June 12 summit in Singapore between Trump and Kim.

At the Singapore summit, the first meeting between a serving U.S. president and a North Korean leader, Kim reaffirmed a commitment to work toward complete denuclearization of the Korean peninsula, while Trump said he would halt joint U.S.-South Korean "war games."

Mattis, at the start of a week-long trip that includes stops in China, South Korea and Japan, said Trump's guidance on suspending military drills applied not just to the major Freedom Guardian exercise in August but also to two smaller Korean Marine Exchange Program training exercises.

"The large, joint, combined exercises have been suspended. ... We'll see if the continuing negotiations keep them that way," Mattis said.

Mattis arrived on Sunday in Alaska, where he will visit Fort Greely and Eielson Air Force Base, before continuing to China.

His trip there from June 26-28 will be the first by a U.S. defense secretary since 2014, and comes as Sino-U.S. tensions have heightened over trade and China's muscular military posture in the South China Sea.

North Korea is expected to be among the top items on Mattis' agenda during his talks with senior Chinese officials. He will then travel to South Korea and end his trip with talks in Japan on June 29.

Last week, China hosted North Korea's Kim. North Korean media said Chinese President Xi Jinping and Kim reached an understanding on the denuclearization of the Korean peninsula after discussing the outcome of the U.S.-North Korea summit.

Pompeo told reporters on a visit to Seoul earlier this month he would take the lead role in driving the North Korea negotiation process forward following the summit. He said Washington hoped to achieve major disarmament by North Korea within the next 2-1/2 years, within Trump's current presidential term, which ends on Jan. 20, 2021.