N. Korea keeps undeclared missile bases up and running: US think tank

REUTERS NOVEMBER, 2018 - A U.S. think tank said on Monday it had identified at least 13 of an estimated 20 undeclared missile operating bases inside North Korea, underscoring the challenge for American negotiators hoping to persuade Pyongyang to give up its nuclear weapons and long-range missiles.

In reports released by the Washington, D.c.-based Centre for Strategic and International Studies, researcher Joseph Bermudez said maintenance and minor infrastructure improvements have been observed at some of the sites, despite the ongoing negotiations.

North Korean leader Kim Jong Un and U.S. President Donald Trump pledged to work toward denuclearization at their landmark June summit in Singapore, but the agreement was short on specifics North Korean leader Kim Jong Un.

and negotiations have made little headway. shortly after that summit, Trump tweeted that “there is no longer a Nuclear Threat from North Korea.” north Korea declared its nuclear force “complete” and halted missile and nuclear bomb testing earlier this year, but U.S. and South Korean negotiators have yet to elicit from Pyongyang a concrete declaration of the size or scope of the weapons programs, or a promise to stop deploying its existing arsenal.

North Korea has said it has closed its Punggye-ri nuclear testing site and the Sohae missile engine test facility.