Persistent core disagreements over territorial concessions, security guarantees, and preconditions have kept direct leader-level engagement stalled, with Vladimir Putin repeatedly stating that a bilateral meeting with Volodymyr Zelenskyy serves no purpose absent prior agreement on terms. Recent diplomatic activity, including June 2026 proposals from Zelenskyy for talks in a neutral venue and ongoing U.S.-facilitated trilateral channels, has produced no breakthrough or scheduled summit, while battlefield dynamics and mutual demands remain incompatible. With only weeks remaining before the August 31, 2026 cutoff, trader consensus at 99.2% reflects the absence of any credible pathway to an in-person encounter. Late developments such as unexpected U.S. or European mediation yielding rapid concessions, or an unforeseen escalation prompting emergency diplomacy, represent the narrow scenarios that could still shift the outcome before resolution.