Zelensky dismisses Ukraine’s ambassador to the US, Olha Stefanishyna

Ukrainian President Volodymyr Zelensky signed a decree relieving Olha Stefanishyna of her post as Ukraine’s ambassador to the United States.

As a result, Ukraine is left without an official representative in Washington at a moment when Kyiv is pressing the Trump administration for deliveries of Patriot air defense systems and an expansion of military cooperation.

The decree was signed on Monday. Stefanishyna’s dismissal had been widely anticipated for several weeks, amid sweeping government reshuffles and lingering corruption allegations.

A departure framed as a personal decision

In a Facebook post, Stefanishyna wrote that the decision to leave was “my own decision, dictated by personal circumstances,” and described her position in Washington as “the greatest honor” of her life.

“We increased deliveries of American weapons and maintained support at precisely the moment when the political climate in Washington began to turn against us,” she wrote.

Several days earlier, at a press conference on July 30 in Washington, Stefanishyna told reporters that Zelensky “did not ask me to resign and, moreover, does not want me to leave” — as reported by the Ukrainian outlet Liga. She was present at the meeting between Zelensky and Trump at the White House on July 28, during which the leaders discussed licensing for the domestic production of Patriot interceptors and diplomatic negotiations with Moscow.

The corruption investigation

Ukrainian media have linked Stefanishyna’s dismissal to an investigation by the Specialized Anti-Corruption Prosecutor’s Office, which is examining alleged irregularities in her property declarations. The inquiry was prompted by a June 2025 publication in Ukrainska Pravda, according to which people close to her received management rights over major real estate assets during her tenure as deputy prime minister. Stefanishyna has not been formally served with a notice of suspicion; she described the proceedings as “an absolutely normal process.”

A sweeping reorganization of power

Stefanishyna’s dismissal is part of a broad reorganization of power that began in mid-July. On July 16, the Verkhovna Rada approved a new government led by Prime Minister Serhiy Koretsky, who replaced Yulia Svyrydenko. Defense Minister Mykhailo Fedorov was dismissed — a decision that sparked protests across the country — and Commander-in-Chief Oleksandr Syrsky was replaced.

On that same Monday, Zelensky announced new personnel appointments: former Defense Minister Rustem Umerov will head Ukraine’s Foreign Intelligence Service, and Ihor Klymenko has been appointed Secretary of the National Security and Defense Council.

No successor has been named for the ambassador post in Washington. Outgoing Prime Minister Svyrydenko was initially considered for the role but reportedly declined. The vacancy has arisen amid mixed signals from Trump on the question of military support: he initially offered Ukraine a license for the domestic production of Patriot interceptors, but walked back those remarks at a Cabinet meeting at Camp David last week.

“We didn’t agree to that. We’re discussing it, but transferring technology like that is not a simple matter,” Trump said.