Explainer-What we know about North Korean troops joining Russia’s war in Ukraine

What can the UN do if North Korea sends troops to Ukraine?

North Korea's Kim Jong Un visits missile bases, cites US nuclear threat

Pentagon chief says cannot confirm reports North Korean troops in Russia for possible Ukraine deployment

North Korea says 1.4 million young people apply to join army

N Korea to blow up cross-border roads with South amid drone dispute, Seoul says

China, North Korea mark 75th anniversary of ties with vows of cooperation

South Korea's Yoon, Japan's Ishiba agree united response needed against North Korea

North Korea's Kim lauds U-20 women's soccer World Cup victory

US soldier who fled to North Korea is free after sentencing

Photos likely show undeclared North Korea uranium enrichment site, analysts say

North Korea's Kim meets Russia's Shoigu, vows more cooperation, KCNA says