Ukraine-Russia Istanbul Round 2 (June 2): 1,200-for-1,200 POW Exchange Agreed; No Ceasefire — Russia Proposes Only Limited Pause

June 2, 2026 — Ukraine and Russia met for a second round of direct peace negotiations in Istanbul, Turkey, hosted by President Erdoğan. The session lasted slightly over one hour. The key deliverable: both delegations reached agreement in principle on a 1,200-for-1,200 prisoner-of-war exchange — the largest proposed swap of the process — covering severely injured soldiers, young POWs aged 18-25, journalists, and civilian political prisoners. Ukraine's negotiating team (led by Defense Minister Umerov) submitted a comprehensive peace proposal: unconditional full ceasefire, an all-for-all POW exchange, return of illegally abducted Ukrainian children, and release of all civilians held in Russian captivity. Russia rejected an unconditional ceasefire, countering with a proposal for only a limited 2-3 day operational pause on specific front sectors. The fundamental territorial gap — Ukraine's refusal to cede any additional territory vs. Russia's insistence that any ceasefire recognize current occupation lines including all four annexed oblasts — remained unbridged. The Kyiv Independent reported that a full ceasefire framework was not on the table from the Russian side. President Zelensky acknowledged the POW exchange progress but stated Russia was 'dragging out' the peace process while its military offensive on the roughly 1,000-km frontline continued. US Special Envoy Steve Witkoff attended in an observer capacity; the US has declined to guarantee any ceasefire framework absent Russian territorial concessions. Secretary of State Rubio met separately with Russian FM Lavrov on May 29 to facilitate the June 2 convening. Round 3 has no confirmed date.