Nuclear operation | North Korea said to be rebuilding structures at rocket site

Unha-3 rocket at a launching site in North Korea back in April 2012

North Korea is restoring facilities at a long-range rocket launch site that it dismantled last year as part of disarmament steps, according to foreign experts and a South Korean lawmaker who was briefed by Seoul’s spy service.

The finding follows a high- stakes nuclear summit last week between North Korean leader Kim Jong Un and U.S. President Donald Trump that ended without any agreement.

South Korea’s National Intelligence Service provided the assessment about the North’s Tongchang-ri launch site to lawmakers during a private briefing Tuesday. North Korea didn’t immediately respond in its state media.

An article from 38 North, a website specializing in North Korea studies, cited commercial satellite imagery as indicating that efforts to rebuild some structures at the site started sometime between Feb. 16 and March 2.

Dismantling parts of its long- range rocket launch facility was among several steps the North took last year when it entered nuclear talks with the United States and South Korea. North Korea has carried out satellite launches at the site in recent years, resulting in U.N. sanctions over expert claims that they were disguised tests of banned missile technology.

It wasn’t immediately clear how the report might affect nuclear diplomacy. The Trump- Kim summit fell apart because of differences over how much sanction relief North Korea could win in return for closing its aging main nuclear complex. The U.S. and North Korea accused each other of causing the summit breakdown, but both sides left the door open for future negotiations.

Trump said Kim told him that North Korea would continue to suspend nuclear and missile tests while negotiations are underway, and South Korea and the U.S. announced Sunday that they are eliminating massive springtime military drills and replacing them with smaller exercises in an effort to support the talks.

One of the South Korean lawmakers who attended the intelligence briefing said yesterday that NIS director Suh Hoon said the structures being restored at the launch site include roofs and building doors.

The lawmaker requested anonymity because of the sensitive nature of the information.

He quoted Suh as saying that the move could be preparation to restart long-range rocket launches if nuclear diplomacy completely collapses, or could be an attempt to add structures that could be dramatically blown up in a show of denuclearization commitment when U.S. inspectors visit if negotiations with Washington go well.

The NIS said it couldn’t confirm the report on Suh’s briefing.

The 38 North report published Tuesday said the rail-mounted processing building, which is where space launch vehicles are worked on before they’re moved to the launch pad, is being reassembled. It said two support cranes can be seen at the building, and walls have been erected and a new roof added.

At the engine test stand, the website said it appears that the engine support structure is being reassembled. It said new roofs have been installed on the fuel and oxidizer buildings.

The report was written by Jack Liu and Jenny Town.

Beyond Parallel, a website run by the Center for Strategic and International Studies think tank, issued a similar assessment of the Tongchang-ri site. It said satellite imagery taken Saturday, two days after the failed summit, showed North Korea “is pursuing a rapid rebuilding” of the rocket site. Hyung-Jin Kim & Kim Tong-Hyung, Seoul, AP