Diplomatic efforts to sustain the fragile US-Iran ceasefire center on sequenced steps involving the Strait of Hormuz, asset unfreezing, sanctions relief, and de-escalation in Lebanon, following multiple short-lived truces that collapsed earlier in 2026. As of early October, Qatari-mediated proximity talks in New York produced an amended Iranian proposal that US officials reviewed after President Trump publicly rejected its initial terms while signaling openness to further negotiations. Senior Trump administration figures convened at Camp David on October 4-5 to assess military options amid ongoing Iranian reviews of the US response and Iranian parliamentary statements emphasizing continued dialogue through intermediaries. Regional spillover from Israel-Hezbollah clashes and Iranian parliamentary focus on nuclear talks and reconstruction funding remain key variables that could influence whether hostilities resume or the current pause extends.