US President Donald Trump says he has ordered the withdrawal of recently imposed sanctions against North Korea.
On Friday he mentioned in a tweet "additional large-scale sanctions" by the US Treasury, which had already been included in the existing Ministry of Finance restrictions.
It is believed that he had referred to the actions of the Ministry of Finance on Thursday to blacklist two Chinese shipping companies for alleged violations of sanctions against North Korea.
Pyongyang has made no public statements John Bolton described the then treasury sanctions as "important".
In a tweet he wrote that "the maritime industry needs to do more to stop the illegal ship practices of North Korea."
The US Treasury Department said it acted The companies had helped North Korea circumvent international and US sanctions by making ship-to-ship transfers with North Korean tankers or exporting North Korean coal.
Just hours after the announcement, North Korea withdrew from the inter-Korean Liaison Office. It is not known if the two events are connected.
The Liaison Office in the North Korean border town of Kaesong had allowed officials from North and South Korea to communicate regularly for the first time since the Korean War.
The North Korean withdrawal followed a failed summit between President Trump and North Korean leader Kim Jong-un in Hanoi, Vietnam, last month.
What did President Trump say?
In a tweet on Friday, Mr. Trump wrote, "The US Treasury has today announced that additional large-scale sanctions will be added to the existing sanctions against North Korea.
" Today I have the withdrawal of these additional sanctions arranged! [1
However, she added, "President Trump likes Chairman Kim [Jong-un] and he does not believe these sanctions will be necessary."  Media playback is not supported on your device.
North Korea has been the subject of a series of US sanctions and international nuclear power
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At first glance, this seems to be a fairly explicit attempt to reach Kim Jong-un. After the last failed summit of the two heads of state and government.
In emphasizing how much Mr. Trump "likes" Kim, the White House statement seems to be meant to revive her relationship in the face of concern over Pyongyang's plans for the North Korean nuclear program.
However, it is easy to argue that this also reduces the authority of those on Team Trump.
National Security Advisor John Bolton had used these recent sanctions as a warning to all that they could not ignore the actions of the international community.
Only 24 hours later, in some cases, his president informed him that this was the case.
Additional measures have been taken against two Chinese shipping companies and US Treasury Secretary Steve Mnuchin will be traveling to Beijing for important trade talks next week.
Perhaps China sees this as a generous step ahead of these discussions.
Or maybe it is assumed that in this White House a deal is only really important if it has been agreed with the president himself.