
Rustem Umerov
Ukraine's Foreign Intelligence Service chief since August 2026; former defence minister and Security Council secretary.
Two months after taking over Ukraine's Foreign Intelligence Service, Rustem Umerov was back on Kyiv's negotiating team in Miami. That round with Washington's envoys closed on 9 October 2026, a day short of its planned two.
Last refreshed: 12 October 2026 · Appears in 1 active topic
Why does Ukraine's foreign intelligence chief sit at the table with US envoys?
Timeline for Rustem Umerov
Joined Ukraine's delegation in Miami
Russia-Ukraine War 2026: Witkoff's Miami talks end a day earlyled Ukraine's 14-member delegation at Istanbul Round 2
Russia-Ukraine War 2026: Istanbul Round 2: prisoners, no truceLed Ukraine's Istanbul delegation as Defence Minister
Russia-Ukraine War 2026: Istanbul Talks End in an Hour, No TerritoryBackground
Rustem Umerov has headed Ukraine's Foreign Intelligence Service since 3 August 2026, under presidential decree No. 695/2026. He remains one of Kyiv's lead negotiators with Washington and sat in the Ukrainian delegation in Miami in October.
A Crimean Tatar Born in 1982, Umerov was defence minister from September 2023 to July 2025, then Secretary of the National Security and Defence Council until the August 2026 move. In that council role he led Kyiv's delegation at the Istanbul talks with Russia in May and June 2026, which produced prisoner exchanges but no ceasefire. Yevhen Khmara is now defence minister.
Umerov's career has followed Zelenskyy's negotiating needs rather than one institution. Each move has kept him in the room with Moscow's or Washington's envoys, which makes him one of the few constants on Kyiv's side of the peace process.
The spy chief kept his negotiating seat
When Umerov took over foreign intelligence on 3 August 2026, Ukrainian reports said he would keep working on negotiations with Washington. Miami confirmed it: he sat with Kyrylo Budanov on Kyiv's team opposite Witkoff and Kushner, in talks that closed on 9 October after one day.
His new post gives the meeting's sharpest point extra weight. Umerov now runs the agency that depends on US intelligence ties abroad, and Axios's account had the envoys threatening to curb those ties over Ukraine's refinery strikes. Washington's next ask, technical talks that bring Moscow in before October is out, keeps Umerov's negotiating role alive; Zelenskyy named the UAE as a possible venue.
His delegation traded prisoners without a truce
As Secretary of the National Security and Defence Council, Umerov led Kyiv's team at both 2026 Istanbul rounds with Russia. Round 1, on 16 May, lasted about an hour, settled no territory and produced a 1,000-for-1,000 prisoner exchange.
Round 2 at Ciragan Palace on 2 June agreed swaps of up to 1,200 prisoners a side and the return of 6,000 soldiers' bodies. Moscow rejected Ukraine's 30-day Ceasefire and offered a two-to-three-day pause instead. Umerov's channel worked for exchanges precisely because they avoided territory, and stalled on a Ceasefire for the same reason.
Who is Rustem Umerov?
What did Ukraine offer at the Istanbul talks in May 2026?
Why is Rustem Umerov significant as Ukraine's negotiator?
What did Ukraine's delegation agree at Istanbul Round 2?
How many Ukrainian prisoners have been returned through Istanbul?
Is Rustem Umerov still Ukraine's defence minister?
Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 12 October 2026. Editorial standards.