Stephen Hubbard, an American imprisoned in Russia for more than four years on charges of fighting as a mercenary in Ukraine, has been released after a visit by US special envoy Steve Witkoff to St. Petersburg.
Hubbard, a retired teacher from Michigan, was designated by the US State Department as wrongfully detained. President Donald Trump on Tuesday said he had raised Hubbard’s case with Russian President Vladimir Putin.
Witkoff thanked Putin for Hubbard’s release after the meeting.
Putin said during the meeting that Hubbard was at Pulkovo airport in St. Petersburg, the same airport that Witkoff landed at earlier on Wednesday.
CNN has asked the US State Department for comment.
Prior to Witkoff’s Moscow trip, a US official said the special envoy’s visit was “expected to include efforts to seek the release of wrongfully detained American citizen Hubbard, reflecting President Trump’s continued commitment to bringing Americans home.”
Hubbard spent decades abroad as an English teacher. He moved to the eastern Ukrainian city of Izyum in 2014, which was occupied by Russian forces at the start of its war against Ukraine in 2022.
According to Russian state media, Russian prosecutors alleged that Hubbard fought in Izyum after signing a contract for about $1,000 per month. His sister, Patricia Hubbard Fox, said that the accusation was a lie.
Hubbard is the latest American to be freed from Russian detention.
In August, Robert Gilman was released from Russian detention for humanitarian reasons on Tuesday amid severe concerns about his health. The Marine veteran was severely emaciated when he arrived back in the US on a specialized medical plane. The organization advocating on his behalf said Gilman had been tortured in Russian detention.
But many other Americans remain imprisoned in Russia:
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Andre Khachatoorian was detained in 2021 and sentenced to eight and half years for arms trafficking – charges he denies. Khachatoorian, an American of Armenian descent, was arrested while traveling from the US to Armenia via Moscow.
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David Barnes was arrested in 2022. According to the Foley Foundation, which advocates for American hostages and wrongful detainees, he was detained after his ex-wife, who kidnapped his sons from Texas to Russia, made allegations of abuse that had already been disproven twice by Texas officials.
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Aleksander Antonov, who came to the US as a Soviet refugee and has since become a naturalized US citizen, was arrested in 2025 when attempting to cross the border from Russia into Estonia. According to the Foley Foundation, he was accused of “anti-Russian sentiment,” the Foley Foundation said. He was sentenced to six years for inciting terrorism and extremism.
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Olga Jezler, a permanent US resident, was arrested for drug trafficking and sentenced to 10 years in prison in 2022. According to the Foley foundation, she was carrying legal CBD oil into Russia for her sister who was struggling with breast cancer and Russian prosecutors deliberately misclassified the substance as hashish oil.
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Chuck Zimmerman, who is described by his supporters as a Navy veteran who was intercepted by the Russian navy while sailing in international waters. He was charged with arms trafficking for having a firearm on board.
A State Department spokesperson said after Gilman’s release that they hoped it “leads to the release of Americans unjustly held in Russia.”
This is a developing story and will be updated.
