South Korea just pulled its ambassador out of Ukraine over a broken secret
2 hours ago · 8 October 2026Share
The Embassy of the Republic of Korea in Kyiv. File photo. Kholodovsky · Public domain
South Korea just pulled its ambassador out of Ukraine.
The ambassador's name is Park Ki-chang. South Korea's Ministry of Foreign Affairs announced the recall a few hours ago.
So why pull him now? It's about a secret South Korea says Ukraine gave away.
Here's where it starts. Two weeks ago, Volodymyr Zelenskyy stood up at the United Nations General Assembly and said something new. He said Ukraine had handed two captured North Korean soldiers over to South Korea.
Who were they? Ukrainian forces captured both men in Russia's Kursk region, back in January last year. They were fighting on Russia's side. One had Russian military ID. The other had nothing on him at all.
Zelenskyy said they weren't easy to take alive. One of them tried to kill himself rather than be captured. Reports say both men said no, at first, to moving to South Korea. They changed their minds later in 2025.
Now here's the twist. South Korea says that transfer was supposed to be secret. Why? To protect the two men and their families, who are still in North Korea.
Lee Jae Myung, South Korea's President, says Ukraine broke a confidential agreement by talking about it in public. Ukraine's presidential office says no such agreement ever existed.
So one side says a deal was broken. The other side says there was never a deal to break.
And South Korea has been turning up the pressure ever since. Ten days ago, its foreign ministry called in Ukraine's acting ambassador in Seoul, to say how unhappy it was.
Six days ago, Lee Jae Myung went further. He said Ukraine's denial made him look like a liar. He said Ukraine had made the head of state of another country look dishonest. And he warned he'd take more steps if Ukraine didn't apologise, in public.
Two days ago, Cho Hyun, South Korea's Foreign Minister, told a parliamentary audit something had arrived from Ukraine. An apology, of sorts. His verdict? It says quote "falls short of the level we had in mind".
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Contains NASA/ISS satellite imagery of Kyiv, Ukraine. File photo. Kevin M. Gill · CC BY 4.0
Cho Hyun said he's been talking constantly with Andrii Sybiha, Ukraine's Foreign Minister, who told him how hard the situation is. Cho Hyun also had his own theory. He thinks Zelenskyy wanted to show the world, at the UN, that Ukraine was acting the way a liberal democracy should.
Ukraine's Foreign Ministry answered the next day. Its line: the two countries just read their confidential agreement differently. South Korea decided that wasn't good enough.
So the ambassador recall came one day after that.
Andrii Sybiha had earlier called the whole thing a diplomatic misunderstanding. He said Kyiv wanted it sorted out fast, and called South Korea an important partner.
South Korea's Ministry of Foreign Affairs said it hopes all pending issues between the two countries will be resolved smoothly. It says talks with Ukraine will carry on.
This isn't a small move. South Korean press say Seoul hasn't recalled one of its own ambassadors like this since July 2008. That time it was Japan, over the two countries' islands dispute.
South Korea has backed Ukraine with money and aid, but it has a policy of never sending weapons straight to a country at war, even while it's become one of the world's biggest arms sellers everywhere else. So this recall doesn't touch any weapons policy. There wasn't one to touch.
And there's a second story running underneath this one. A Guardian investigation found more than 176,000 tonnes of fuel, mostly diesel, loaded at South Korean ports in July and August and shipped to Russia's Far East. Seven tankers. Fourteen trips. Three of those ships are reportedly under UK or EU sanctions.
South Korea's Foreign Ministry says that fuel wasn't covered by its export controls on Russia, and it hasn't even confirmed the fuel was South Korean to begin with.
So on the same day Seoul pulled its ambassador over a broken secret, it was also fielding questions about fuel reaching Russia from its own harbours.
What we don't know: how fast Park Ki-chang actually leaves Kyiv, and whether this recall is temporary or for good. Neither government has published any text of an agreement, so there's no way to settle who's telling the truth. And neither side has said whether any of this changes South Korea's support for Ukraine in practice.
Right now, both sides agree on exactly one thing. The apology that got sent fell short, whichever side you think owed one.
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