According to the news on November 21st, the North Korean side told us that a artificial satellite will be launched on the same day. The specific time is between 0:00 on the 22nd and at 00:00 in the early morning of December 1.
After receiving the news, the Japanese Maritime Security Agency also made a corresponding release.
After receiving the news from North Korea, the Japanese Prime Minister Kishita immediately issued instructions to the relevant government departments to allow them to do a good job of information collection and analysis, and said that they would be together with the United States and South Korea. Ask North Korea to avoid this launch.
Agence France -Presse reported that this will be the third time in North Korea this year. The previous two were in May and August of this year, but they did not succeed.