The recent diplomatic friction between South Korea and Ukraine surfaced over the transfer of North Korean prisoners of war, but analysts point to a deeper cause: Kyiv's calculation that it could press Seoul for stronger support. With the South Korean government showing no appetite for further escalation, experts expect both sides to avoid a wider clash and work quietly to defuse the dispute for now.
The Ministry of Foreign Affairs said on the 28th that First Vice Minister Park Yoon-joo summoned Andrii Veshkin, Ukraine's acting ambassador to South Korea, to the ministry building in Jongno District, Seoul. Park said that despite a clear confidential agreement between the two governments on the transfer of the North Korean prisoners, Ukraine unilaterally disclosed that the prisoners were headed to South Korea without sufficient advance explanation or specific consultation.
Park also expressed strong regret that the press office of Ukraine's presidential office subsequently issued a statement she called false, denying that any confidential agreement existed. She demanded an official explanation and apology at the government level and urged Kyiv to prevent a recurrence. The presidential office in Seoul had also taken an unusually firm line toward Ukraine in a late-night statement on the 27th, saying it was "reviewing what additional steps are necessary on this matter."
The dispute began when Ukrainian President Volodymyr Zelenskyy disclosed at the United Nations General Assembly in New York on the 23rd that two North Korean prisoners of war had been transferred to South Korea. President Lee Jae-myung said in a social media message that the disclosure broke a confidential agreement and that he was deeply disappointed, but a source at Ukraine's presidential office told reporters that Kyiv had made no promise of secrecy. Each side is effectively accusing the other of lying.
Analyzing Zelenskyy's calculation, Je Sung-hoon, a professor of Russian at Hankuk University of Foreign Studies, said the Ukrainian president's speech was aimed at South Korea from the outset. With no prospect of winning the war and little chance of securing a favorable position in negotiations, Je said, Kyiv wanted South Korea to become more deeply involved in the Ukraine issue. The reasoning, he said, was that because Ukraine is confronting Russia and North Korea, Seoul would be closer to Ukraine's side. "Zelenskyy probably wanted escalation, such as opening a new front on the Korean Peninsula, but South Korea has to manage its relations with both Russia and North Korea," Je said.
Given that position, the South Korean government is unlikely to press the issue further despite a dispute over the facts that has drawn in the presidents of both countries. Doing so would help neither Seoul's ties with Moscow nor its relations with Pyongyang. Russia also has little reason to raise its voice, given the prospect of resuming economic cooperation with South Korea after the war ends. North Korea has said nothing on the matter since January last year, when Zelenskyy first revealed that North Korean soldiers had been captured alive. Pyongyang initially refused to acknowledge that it had sent troops at all, and has since appeared to conclude that the issue does not serve the narrative of victory promoted by North Korea and Russia.
Diplomatic observers expect that humanitarian assistance to Ukraine will neither be suspended nor scaled back over the incident, on the view that noise surrounding the prisoner transfer should not affect the long-term diplomatic relationship between the two countries. South Korea has provided humanitarian and financial support to Ukraine, while rejecting Kyiv's requests for lethal weapons, citing its principle of not supplying such arms directly to conflict zones.
