South Korea is very upset with Ukraine right now. The argument is about North Korean soldiers who were reportedly captured during the war in Ukraine.

South Korea says Ukraine did not handle the situation correctly. Specifically, Seoul is angry that two North Korean prisoners of war were apparently involved in a situation that South Korea feels was managed poorly.

South Korean officials have demanded a public apology from the Ukrainian government. They are warning that if Ukraine does not apologize soon, South Korea will take "further measures" or "further action."

What does this mean? It means South Korea might change how it helps Ukraine. Currently, South Korea has been careful about sending weapons to Ukraine because it doesn't want to make things worse with North Korea or Russia. This new fight makes that balance much harder to keep.

Why does South Korea care so much? South Korea is worried about the growing friendship between Russia and North Korea. Russia has been getting weapons and even soldiers from North Korea to help in their fight against Ukraine. This makes South Korea very nervous about its own safety.

South Korea wants to make sure its relationship with Ukraine doesn't accidentally make the North Korean military stronger or more dangerous. For now, the situation is tense, and the world is waiting to see if Ukraine will say sorry to calm things down.

Source: AP News