Ukraine’s top negotiator, Rustem Umerov, landed in Miami on Thursday for talks with U.S. representatives, even as a U.S.-brokered push to end the war with Russia remains stuck in neutral. The visit comes amid clashing ceasefire pitches and fresh accusations from both sides that the other is already breaking the rules, underscoring how unconventional back-channel diplomacy has become part of the fabric of this conflict.
According to Reuters, a source said Umerov traveled to Miami for a meeting with U.S. representatives. Reuters reports that the U.S.-brokered talks are deadlocked over control of parts of eastern Donetsk, a core sticking point between Kyiv and Moscow. The outlet also notes that Kyiv had hoped U.S. envoys Steve Witkoff and Jared Kushner would visit Ukraine earlier this spring, but that trip never materialized.
Who He's Meeting
U.S. and Ukrainian media have pointed to Steve Witkoff, President Trump’s special envoy, as a likely Miami contact and have previously tied Jared Kushner to the back-channel push, although officials are not publishing a formal agenda. Kyiv Post notes that Bloomberg first reported on the planned meeting and adds that Kyiv has privately complained about an imbalance in visits to Moscow compared with visits to Kyiv. Officials say the talks could focus on security guarantees and on ways to narrow the gap over territory.
Competing Ceasefires Add Pressure
Moscow announced a brief ceasefire for May 8-9 to coincide with Victory Day, while Kyiv countered with an open-ended truce starting on May 6, a split that has upped the diplomatic pressure, according to Al Jazeera. The Russian defence ministry warned it would retaliate if Kyiv tried to disrupt the parade in Moscow, and Kyiv accused Russia of violating Kyiv’s proposed pause. Al Jazeera also reported that neither side accepted the other’s terms.
Miami’s Back-Channel Role
Miami has become a recurring stage for informal diplomacy tied to the war. Axios previously detailed Miami-area meetings that helped shape a controversial U.S. 28-point proposal and brought together Witkoff, Kushner and Russian envoys. Those sessions set many of the debate lines negotiators are still grappling with today, which is why Umerov’s latest trip is drawing such close scrutiny. Private estates and discreet venues around South Florida have become familiar backdrops for these off-the-record exchanges.
What’s Next
Officials have released few concrete details about the Miami talks, and no one is betting heavily on a sudden breakthrough. A Russia Matters roundup notes that the last trilateral session with U.S. participation in mid-February produced only limited progress. Russia Matters reported that negotiators were still wrestling with how to sequence ceasefires, territorial issues and security guarantees. For now, Umerov’s visit is being treated as a test of whether U.S. mediation can meaningfully narrow the gap between Kyiv and Moscow.
.jpg){kind=link}