Seoul considers diplomatic retaliation after Ukraine's handling of North Korean prisoner disclosure

South Korea expressed dissatisfaction with Ukraine's apology regarding President Zelensky's public disclosure of two North Korean prisoners of war transferred to Seoul, which Seoul claims violated a confidentiality agreement. The South Korean government is considering punitive measures including a potential recall of its ambassador to Ukraine in response to what it views as a breach of national dignity. Ukraine's presidential office previously denied the existence of any non-disclosure agreement, triggering escalating diplomatic tensions between the two nations.

South Korea claims that Ukraine agreed to keep confidential the transfer of two captured North Korean soldiers to Seoul, citing security concerns for the prisoners and their families. President Zelensky's public announcement of this transfer during a September speech at the United Nations General Assembly prompted Seoul's complaint that the disclosure violated this arrangement. Ukraine's presidential office has contested the existence of any such confidentiality agreement, instead characterizing the secrecy request as unusual.

The diplomatic friction intensified when South Korean President Lee Jae Myung accused Ukraine of effectively calling him a liar through its denial, while Foreign Minister Cho Hyun indicated the government views this as a matter of national dignity warranting serious consequences. Ukraine's Foreign Ministry has since characterized the incident as a misunderstanding and emphasized the alliance's importance.