Diplomatic efforts between the United States, Russia, and Ukraine have featured multiple bilateral calls and meetings involving President Trump with both counterparts in 2026, along with lower-level trilateral envoy talks in Abu Dhabi and Geneva earlier in the year. However, these produced no agreement on core issues such as territorial control, security guarantees, or a ceasefire framework. Russian officials have continued to reject direct leader-level engagement with Ukrainian President Zelenskyy absent major concessions, while U.S. mediation has been constrained by competing priorities including the conflict with Iran. No trilateral summit of the three leaders has been scheduled or advanced since stalled 2025 proposals, leaving trader consensus on the low likelihood of such a meeting occurring before 2027 aligned with the absence of verifiable progress or upcoming dates.