US diplomatic efforts to arrange trilateral technical-level talks involving Ukraine, Russia, and the United States by the end of October 2026 represent the primary near-term catalyst, with Ukraine confirming readiness for a possible venue in the UAE or elsewhere. Kremlin statements have left open the possibility of such contacts without committing to them, while both sides continue long-range strikes on energy and military targets. Direct bilateral leader engagement faces structural barriers, including Russia's insistence on prior expert-level agreements addressing territorial and security issues, and repeated rejections of proposed summit formats such as the December G20. Ongoing battlefield dynamics and mutual preconditions continue to shape trader assessments of any imminent Putin-Zelenskyy meeting.