Zelensky says North Korean troops on front lines in days – Newsweek

Zelensky says North Korean troops on front lines in days Newsweek
Why Is North Korea Deploying Troops to Help Russia? Here’s What to Know. The New York Times
Key Republican: US should consider ‘direct military action’ if North Korean troops enter Ukraine The Hill
If South Korea decides to get involved in Ukraine, it has powerful options Business Insider