# [WARNING] Iran Threatens Hormuz Undersea Cables If War Erupts

*Monday, October 19, 2026 at 8:35 PM UTC — Hamer Intelligence Services Desk*

**Detected**: 2026-10-19T20:35:01.744Z (48m ago)
**Tags**: MARKET, ENERGY, Middle East, Strait of Hormuz, Risk Premium
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/alerts/27312.md
**Source**: https://hamerintel.com/summaries

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**Summary**: Iran’s IRGC has repeated that in a new war it would target seven major undersea internet cables running through the Strait of Hormuz, threatening regional connectivity. While not an explicit threat to close the strait, it materially raises the tail‑risk of broader disruptions to energy and shipping flows concentrated in this chokepoint.

## Detail

1) What happened:
Reports [3] and [10] quote Iran’s Revolutionary Guard (IRGC) threatening that, in the event of a “new round of war,” it would cut seven main undersea internet cables in the Strait of Hormuz. This is framed as a contingent action tied to escalation, not an immediate move. However, coming alongside ongoing U.S.–Iran tensions and prior rhetoric about controlling Hormuz, it adds a specific, technically credible target set and reinforces earlier signaling about chokepoint leverage.

2) Supply/demand impact:
The threat is focused on data infrastructure, not physical oil and gas flows, so there is no direct, immediate supply disruption. But around 17–20% of global oil supply and a significant share of LNG exports transit Hormuz. Market participants will interpret credible Iranian threats against critical infrastructure in the strait as raising the probability of wider kinetic action that could impair tanker traffic, pilotage, port operations, or insurance availability. A small probability increase in a very high‑impact scenario is typically enough to add a 1–3% risk premium to crude benchmarks in the near term, especially in thin or nervous markets.

3) Affected assets and direction:
– Brent and WTI: Up on higher geopolitical risk premium; front‑month more sensitive than back end.
– Dubai/Oman and Murban benchmarks: Also bid, given direct Gulf exposure.
– LNG spot prices in Asia and Europe (JKM, TTF): Mild upside on concerns that Hormuz disruptions would hit Qatari and other Gulf LNG flows.
– Oil tanker equities and Gulf sovereign CDS: Tankers up on potential freight‑rate spike; Gulf CDS wider on perceived escalation risk.
– Safe havens (gold, CHF) modestly supported; regional FX (IRR unofficial, GCC forwards) under mild pressure.

4) Historical precedent:
Verbal and conditional threats to Hormuz have repeatedly moved oil 1–5% intraday even without follow‑through (e.g., 2011–2012 Iranian rhetoric; 2019 tanker attacks and U.S.–Iran exchanges). The novelty here is the explicit targeting of undersea cables, aligning with rising market sensitivity to cyber and infrastructure risks.

5) Duration:
The immediate pricing impact is primarily risk‑premium driven and may fade if there is no further escalation headline in coming days. However, this statement adds to a structural narrative of chokepoint vulnerability in Hormuz and is likely to keep an elevated geopolitical premium embedded in Gulf‑linked energy benchmarks over the medium term, especially if accompanied by additional military incidents or sanctions moves.

**AFFECTED ASSETS:** Brent Crude, WTI Crude, Dubai Crude, Murban Crude, JKM LNG, TTF Gas Futures, Gold, Tanker equities (e.g., FRO, DHT, EURN), GCC sovereign CDS, USD/IRR offshore, GCC FX forwards