South Korea’s presidential office demanded an official explanation and apology from Ukraine, accusing Kyiv of disclosing the transfer of two North Korean prisoners of war to South Korea and then falsely denying that the two sides had agreed to keep the move confidential.
“The presidential office expresses strong regret over Ukraine’s unilateral disclosure and its subsequent false announcement that there had not been a non-disclosure agreement,” Seong Ghi-hong, senior presidential secretary for public relations, said in a statement released on Sunday.
He said the government was reviewing additional measures over the issue if necessary.
Seong said Ukraine had repeatedly discussed the prisoners’ transfer with Seoul through various channels and had requested secrecy, arguing that public disclosure could trigger domestic criticism that Kyiv had given up an opportunity to exchange the soldiers for Ukrainian prisoners.
South Korea agreed to keep the transfer confidential given security, diplomatic and humanitarian concerns, including the safety of the prisoners and their families, he said.
According to the statement, Ukraine later disclosed the transfer in President Volodymyr Zelenskiy’s address to the United Nations General Assembly without sufficient prior consultation and subsequently denied the existence of any confidentiality agreement.
Seong said the denial had seriously damaged trust between the two governments and could harm bilateral relations.
Ukraine’s embassy in Seoul did not immediately respond to a Reuters request for comment.
Zelenskiy told the United Nations General Assembly last week that Ukraine had transferred two captured North Korean soldiers to South Korea. He said the men had recently been sent there after being captured while fighting for Russia in the war against Ukraine.
South Korean President Lee Jae Myung days earlier said Ukraine had disclosed the transfer in breach of a non-disclosure agreement.
In a post on X, Lee said “it was appropriate in every aspect not to disclose” the transfer, given the potential consequences, and that the two sides had agreed to keep it confidential.
“I do not know what circumstances led the Ukrainian side to disclose the matter despite the confidentiality agreement, but it is deeply regrettable,” he wrote.