If there is one country that the West and Japan fear more than Russia, it is North Korea. Dictator Kim Jong-Un repeatedly threatens nuclear warfare, but that is his last grip on power as he knows his nation would be overtaken instantly if the threat did not exist. North Korea rolled out the red carpet for Vladimir Putin’s visit, where the two nations pledged to protect one another if attacked.

https://www.armstrongeconomics.com/world-news/war/north-korea-and-russia-join-forces/