Recent escalations in the Strait of Hormuz, including Iranian claims of tanker mine strikes and drone activity near Bahrain in mid-November 2026, have heightened tensions and stalled progress toward a final US-Iran diplomatic agreement on maritime traffic. An earlier June memorandum of understanding outlined a 60-day negotiation window for reopening the strait, ending the US naval blockade, and addressing sanctions relief, but implementation has lagged amid disputes over nuclear issues, asset releases, and control arrangements with Oman. Trader consensus reflected in low near-term probabilities for an agreement by December 31 aligns with statements from US officials signaling reduced interest in further deals and Iranian demands for specific concessions. Upcoming diplomatic efforts or further incidents in the region could influence resolution timing.