Interesting.
I leave Q1708 here, I think it matches.
NDTJ
Seoul official: North Korea could be dismantling rocket launch pad
SEOUL, March 18 (UPI) – South Korea's unification minister said Monday North Korea activity at a missile launch site could be preparations for a "demolition."
Cho Myong-gyon, who will soon be replaced by Kim Yeon-cheol, the chief of a Seoul-run think tank, told the National Assembly's foreign affairs and unification committee opinion is divided among officials in the South whether North Korea is restarting missile-related activity or getting ready to destroy the site, Yonhap reported Monday.
The demolition activity could be happening because North Korea had been anticipating a deal would be reached with the United States in Hanoi in February, Cho said.
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Cho also said it is "unfortunate" $8 million of humanitarian aid that was to go to assisting North Korea has been "delayed" because of stalled negotiations.
https://www.upi.com/Top_News/World-News/2019/03/18/Seoul-official-North-Korea-could-be-dismantling-rocket-launch-pad/8211552907717/