“The approval of this historic sanctions package is a clear sign that the international community is united in our efforts to keep up maximum pressure on the North Korean regime,” said Nikki Haley, the United States ambassador to the United Nations. She said it was the largest-ever such United Nations blacklist targeting the North.
The companies blacklisted included 12 based in North Korea, three in Hong Kong and two on the Chinese mainland.
Some analysts said that Mr. Kim’s recent agreement to meet with President Moon Jae-in of South Korea in April and later with President Trump was driven in part by a desire to ease sanctions. But Washington and its allies have vowed to keep up with sanctions until the North commits to denuclearizing.
This week, Mr. Kim made his first foreign trip since taking power six years ago, meeting the Chinese president, Xi Jinping, in Beijing. His country has also refrained from conducting major weapons tests since late November, when it launched an intercontinental ballistic missile that analysts said could be powerful enough to reach the mainland United States.
Satellite imagery, however, suggests the country is firing up a new nuclear reactor capable of producing plutonium, one of the main fuels used in nuclear arms, according to a report by Jane’s Intelligence Review and the Center for International Security and Cooperation at Stanford University.
Mr. Kim kept up his relative diplomatic openness by meeting the president of International Olympic Committee, Thomas Bach, in Pyongyang on Friday. Mr. Bach said the North Korean leader was committed to having his country participate in the 2020 Summer Olympics in Tokyo and the 2022 Winter Games in Beijing, according to The Associated Press in a dispatch from Pyongyang.
The North Korean leader started his diplomatic overtures by sending a delegation to the Winter Olympics in Pyeongchang, South Korea, earlier this year.