# [FLASH] US–Iran Pact Takes Effect, Clearing Path to Hormuz Reopening and Extra Oil Flows *Thursday, June 18, 2026 at 7:30 AM UTC — Hamer Intelligence Services Desk* **Detected**: 2026-06-18T07:30:19.512Z (3h ago) **Tags**: US, Iran, StraitOfHormuz, Energy, Oil, MiddleEast, Diplomacy **Sources**: OSINT **Permalink**: https://hamerintel.com/data/alerts/10968.md **Source**: https://hamerintel.com/summaries --- **Summary**: Reports from U.S., Iranian and Pakistani officials between 06:31–07:02 UTC confirm a signed, immediately effective memorandum to end the conflict and reopen the Strait of Hormuz, with Switzerland convening implementation talks on Friday. A functioning deal would remove the biggest single geopolitical risk overhang in global energy, re-route Gulf shipping from war footing to commercial flows, and reprice Iran’s isolation in regional power politics. ## Detail The strategic and market center of gravity in the Gulf shifted this morning. Between 06:31 and 07:02 UTC, multiple official and semi‑official channels confirmed that the United States and Iran have signed a memorandum of understanding designed to end the current conflict and reopen the Strait of Hormuz, with the text described as entering into force "with immediate effect." Pakistan’s Prime Minister Shehbaz Sharif, acting as chief mediator, publicly hailed the move, while Swiss authorities confirmed preparations for an implementation meeting at Bürgenstock on Friday. Confirmed details so far: a U.S. government announcement at 06:36 UTC reported a signed accord to end the conflict and restore shipping through Hormuz, stating that it is already in force. Pakistani leadership echoed that the MoU opens the path to an “immediate” reopening of the strait. Iranian state-linked voices, including the Foreign Ministry spokesperson, acknowledged the MoU the “day after” signing and framed Israel’s conduct in Lebanon as a litmus test of the other side’s commitments, effectively tying regional proxy activity to compliance. At 06:31 UTC, Switzerland confirmed it is hosting a Friday session at Bürgenstock focused on implementing the U.S.–Iran peace architecture. For people and industries dependent on Gulf energy, this is the difference between rationing risk and planning for availability. Tanker crews facing heightened threat levels and war insurance premia could see rapid risk reduction if de‑escalation holds. Refiners from Europe to Asia, who have been modeling worst‑case disruption through Hormuz, will start recalculating crude slates and product export routes if Iranian barrels and secure transit come back at scale. Governments in energy‑importing states—from India and China to the EU—gain immediate relief from the scenario of a prolonged choke on 20% of global oil flows and a sizable share of LNG shipments. Militarily and politically, the deal, if implemented, forces a pivot for Iran’s Gulf posture and for U.S. naval operations. A secure Hormuz allows U.S. carrier and escort deployments to normalize, reducing the day‑to‑day risk of miscalculation between U.S. forces and Iranian units. Tehran, in return for sanctions relief pathways and security guarantees, will be under pressure to restrain regional partners, even as senior Iranian figures warn that continued Israeli strikes in Lebanon could be treated as a breach of the MoU. That linkage is a key weakness: the deal reduces U.S.–Iran direct confrontation risk but could be stress‑tested quickly along the Israel–Hezbollah axis. Markets have already started to move. A report at 06:25 UTC from energy watchers noted oil prices falling on the expectation of a supply glut next year following the U.S.–Iran deal. If sanctions relief on Iranian exports follows and Hormuz becomes reliably navigable, traders will extrapolate several hundred thousand to over a million barrels per day of additional crude supply over time, plus more predictable LNG flow. That would compress geopolitical risk premia in Brent and WTI, pressure petrocurrencies reliant on elevated prices, and ease import bills for energy‑dependent economies. Gold and other safe‑haven assets could see outflows if the perceived risk of a Gulf war recedes. Over the next 24–48 hours, key watch points are: (1) concrete navigation guidance from U.S. naval authorities and Gulf port operators on resuming or scaling normal tanker traffic through Hormuz; (2) the Friday Bürgenstock meeting—who attends, what enforcement and verification mechanisms emerge; (3) any U.S. Treasury or EU signals on phased sanctions easing for Iranian energy exports; and (4) whether Israeli operations in Lebanon or Iranian‑linked groups’ responses trigger claims of MoU violations. A clean path to implementation would lock in lower Gulf war risk and a looser oil balance; rapid testing of the accord on the Lebanon front could re‑inject uncertainty and volatility into both security calculations and markets. **MARKET IMPACT ASSESSMENT:** Near-term downside pressure on crude and products as markets price restored Iranian exports and secure Hormuz transit; potential steep repricing in tanker rates, Middle East risk premia, Gulf FX and local debt. Watch for rotation into risk assets and out of safe havens if implementation holds, but also for volatility if Israel–Lebanon dynamics test the pact’s durability.