Ongoing diplomatic efforts, including recent US-mediated visits to Moscow and Kyiv plus proposed trilateral talks in October 2026, have yet to bridge core gaps on territory, security guarantees, and ceasefire terms between Ukraine and Russia. Ukrainian President Zelenskyy has signaled openness to leader-level negotiations and a potential referendum on any deal only after an unconditional halt in fighting along the current line of contact, while Russian demands include recognition of annexed regions and further concessions. Intensifying strikes by both sides, including recent Ukrainian long-range operations inside Russia, underscore persistent military momentum that outpaces diplomatic timelines. With just months remaining before 2027, these entrenched positions and procedural hurdles make a binding referendum highly improbable under current conditions. Breakthroughs such as a rapid energy-infrastructure moratorium or leader summit yielding verifiable progress could still shift trajectories.