Ongoing hostilities, including renewed U.S. strikes and Iranian responses in late August and early September 2026, have kept bilateral relations at a low point following the February onset of direct conflict and the subsequent collapse of the June memorandum of understanding. The United States maintains no diplomatic presence in Iran, with interests handled through Switzerland’s protecting power section, and maintains a Level 4 travel advisory against all visits. Decades of severed ties since 1979, combined with the current administration’s emphasis on sanctions and military pressure rather than normalization, underpin trader consensus at 95.5 percent against reopening an embassy this year. A durable ceasefire and comprehensive agreement addressing nuclear, missile, and regional issues would be required to shift the outlook, though recent escalations have made such progress unlikely before year-end.