US-mediated trilateral talks between Russian and Ukrainian delegations in Abu Dhabi on November 10–11 produced agreement on a large-scale prisoner exchange but no breakthrough on territorial control in Donbas or long-term security guarantees. US envoys then briefed Vladimir Putin in Moscow on November 12 before heading to meet Volodymyr Zelenskyy in Dublin. Putin has reiterated an invitation for direct talks in Moscow, while Kyiv continues to favor neutral venues and European participation in future rounds. Zelenskyy has described a potential negotiating window before 2027 amid shifting political dynamics, yet core differences over land, European security architecture, and negotiation format remain unresolved. Ongoing battlefield activity and mutual distrust continue to shape prospects for a presidential summit.