South Korea says Ukraine apologized for Zelensky's revelation that two North Korean prisoners of war had been transferred to Seoul, but the apology was "not enough."

South Korea says Ukraine apologized for Zelensky's revelation that two North Korean prisoners of war had been transferred to Seoul, but the apology was "not enough."

Foreign Minister Cho Hyun said that Ukraine originally requested secrecy to protect the soldiers and their families in North Korea.

Seoul is considering a strong diplomatic response, including possibly recalling its ambassador from Ukraine.