Pyongyang is allowing the limited access to the site to publicize its promise to halt underground tests and launches of intercontinental ballistic missiles.
It unilaterally announced that moratorium ahead of a summit between leader Kim Jong Un and President Donald Trump scheduled for June 12 in Singapore.
The eight South Korean journalists were excluded because Pyongyang has cut off high-level contact with Seoul to protest an exercise with the U.S.
Associated Press
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