# [WARNING] Iran Hardliner Urges Attacks on Gulf Undersea Cables as EU Ramps Up Russia Sanctions

*Monday, October 12, 2026 at 1:13 PM UTC — Hamer Intelligence Services Desk*

**Detected**: 2026-10-12T13:13:42.615Z (2h ago)
**Tags**: Iran, StraitOfHormuz, UnderseaCables, CyberPhysical, EU, Russia, Sanctions, SaudiArabia
**Sources**: OSINT
**Permalink**: https://hamerintel.com/data/alerts/26286.md
**Source**: https://hamerintel.com/summaries

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**Summary**: A senior Iranian regime insider has publicly called for military strikes on undersea internet cables in the Persian Gulf and Strait of Hormuz, directly threatening regional connectivity at the world’s key oil chokepoint. Within the same hour, EU states pushed through their largest-ever sanctions package against Russia, while recent Houthi missile hits on Riyadh airport have already forced Western oil majors’ CEOs off a flagship Saudi energy summit. Together, these moves tighten the conflict-energy nexus from the Gulf to Europe and raise the geopolitical risk premium across crude, shipping, and FX.

## Detail

Between 12:30 and 13:05 UTC, three separate but converging developments pointed to a harder, more volatile intersection of conflict and energy.

At 12:30 UTC, Hossein Shariatmadari – editor‑in‑chief of Iran’s hardline Kayhan newspaper and a direct representative of Supreme Leader Ali Khamenei at the outlet – publicly urged Iran’s military and the IRGC to target international undersea fiber‑optic cables in the Persian Gulf and the Strait of Hormuz. The proposal, if acted on, would not only degrade regional internet capacity but strike at critical data arteries serving Gulf monarchies, energy companies, banks, and shipping operators transiting the world’s most important oil chokepoint.

While this is not yet an operational order, the messenger and message matter. Kayhan is a bellwether of the Supreme Leader’s hard line, and explicit mention of the Persian Gulf and Hormuz makes this a pointed threat against Western‑aligned Gulf states and global firms dependent on their infrastructure. A successful hit on undersea cables would cascade through trading systems, port operations, logistics scheduling, and cross‑border payments, with latency spikes and outages from Dubai to Riyadh and beyond. Cloud providers, telecoms, and tanker operators would bear immediate operational risk.

In parallel, teleSUR and other outlets at 12:55–12:59 UTC reported that the EU has now formally adopted nearly 1,600 new sanctions listings against Russia, the largest package to date. A separate wire notes the EU has voted through its “largest ever” Russia sanctions list. This confirms an incremental but meaningful tightening of the economic vise on Moscow, likely extending to additional individuals, defense and dual‑use entities, logistics nodes, and financial channels. For European corporates, compliance burdens rise again; for Russia, incremental isolation pushes more trade into opaque channels and barter‑style settlements.

At the same time, fallout continues from the Houthi missile strikes that hit Riyadh’s King Khalid International Airport, killing at least a dozen and injuring hundreds. A 12:07 UTC report says the CEOs of ExxonMobil, TotalEnergies, Shell, Chevron, and BP were quietly removed from the agenda of the World Energy Congress in Riyadh following the weekend attacks. The decision strips Saudi Arabia’s $3 trillion economic transformation pitch of its most powerful Western corporate validators just as questions mount over the kingdom’s ability to defend its capital and airports.

For people on the ground, the stakes are immediate: Gulf populations and businesses face the prospect of weaponized connectivity at the same time as Saudi civil aviation absorbs mass‑casualty shocks. Ukrainian civilians continue to endure Russian strikes while the sanctions vise tightens. European households and manufacturers remain exposed to retaliation in energy, metals, and cyber.

Militarily and in security terms, an Iranian campaign on subsea cables would mark a new escalation domain beyond missile and drone harassment of shipping. Planning, detection, and attribution challenges at sea complicate deterrence. Western and Gulf navies may now have to expand protective tasking not just to tankers but also to cable‑laying vessels and seabed infrastructure, stretching already tight patrol and ISR assets.

Markets face layered pressure points. Any sign that Iran or proxies move from rhetoric to probing of cable routes near Hormuz would be bullish for Brent and marine insurance, while weighing on Gulf equities and telecoms. The mega‑sanctions package against Russia reinforces war discounting in Russian assets and the rouble, with a medium‑term drag on specific European exporters and banks with residual exposure or compliance risk. The diminished Riyadh energy summit underlines higher perceived country risk for Saudi Arabia, potentially nudging up its funding costs and tempering appetite for long‑dated capital‑intensive projects.

Over the next 24–48 hours, watch for: (1) any corroborated naval or subsea activity around known cable corridors in the Gulf; (2) EU publication of the full Russia sanctions list and identification of newly targeted sectors or transport links; (3) Saudi statements or visible additional air‑defence deployments around Riyadh and major airports; and (4) price action in Brent, Gulf sovereign CDS, and European utilities and industrials as traders re‑price a more fragile security envelope around core energy infrastructure and data backbone routes.

**MARKET IMPACT ASSESSMENT:**
Elevated geopolitical risk premium around Strait of Hormuz and Gulf data infrastructure could support Brent and gold, pressure airlines and regional equities. The record EU Russia sanctions list reinforces downside pressure on Russian assets and rouble, while increasing medium-term uncertainty on energy flows and European industrials. Disruption to the Riyadh World Energy Congress program underlines reputational and security risk in Saudi Arabia, potentially weighing on FDI and Aramco-related sentiment.