Recent US-mediated proposals for demilitarized zones in Donbas have surfaced in ongoing peace talks, with President Zelensky indicating Ukraine's readiness to discuss buffer arrangements along the line of contact as potential compromises. Russia continues to demand full control over the remaining Ukrainian-held portions of Donetsk and Luhansk oblasts, rejecting ceasefires that freeze current lines without territorial concessions. US Secretary of State Rubio has highlighted Donbas as the core dispute, while Moscow has signaled openness to November talks in Abu Dhabi but shows no flexibility on its maximalist territorial goals. Ukrainian forces face continued Russian pressure near key cities like Kramatorsk and Sloviansk amid stalled broader negotiations. These dynamics, including any security guarantees or sanctions relief tied to agreements, shape trader assessments of whether Kyiv might accept ceding the rest of the region by a specified deadline.