# [WARNING] Reports: US–Israel War Planning Against Iran Deepens as Tehran Issues ‘Code 100’ Readiness *Monday, October 19, 2026 at 11:05 PM UTC — Hamer Intelligence Services Desk* **Detected**: 2026-10-19T23:05:11.333Z (27m ago) **Tags**: Iran, Israel, United States, Middle East, Oil, Defense, StraitOfHormuz **Sources**: OSINT **Permalink**: https://hamerintel.com/data/alerts/27327.md **Source**: https://hamerintel.com/summaries --- **Summary**: An unannounced visit by US Defense Secretary Pete Hegseth to Israel on 19 October, tied to talks on resuming major military operations against Iran, is coinciding with Iranian outlets reporting a shift to ‘Code 100’ highest combat readiness. The pairing signals both sides are actively positioning for potential long‑range strikes and counter‑moves, raising immediate risk to Gulf oil flows, Israeli elections, and global energy pricing. ## Detail US–Iran–Israel tensions moved into a more acute phase late 19 October, with signals from both Washington–Jerusalem and Tehran that war‑planning is no longer theoretical. Axios, citing Barak Ravid, reports that US Defense Secretary Pete Hegseth made an unannounced trip to Israel on Monday, 2026‑10‑19, to meet Prime Minister Benjamin Netanyahu just eight days before Israel’s election and explicitly “amid discussions about potentially resuming major military operations against Iran.” Almost in parallel, at 22:03 UTC, Iranian outlets reported that a ‘Code 100’ highest combat readiness status has been issued for government and military employees, with additional sources confirming the move. Taken together, these steps indicate both sides are moving from contingency planning toward operational readiness. Hegseth’s visit, undisclosed in advance and timed to a volatile Israeli campaign, suggests Washington is directly involved in calibrating Israel’s options against Iranian targets—likely including nuclear infrastructure, long‑range missile sites, and IRGC assets across Syria, Iraq, and possibly Yemen. The ‘Code 100’ posture on the Iranian side implies heightened alert across command, mobilization, and civil‑defense channels, increasing the odds of rapid missile and drone responses to any perceived preparatory moves by Israel or the US. For civilians and industry, the stakes are immediate. Populations in Israel, Lebanon, the Gulf monarchies, and western Iran would face elevated risk of airstrikes, missile salvos, and cross‑border attacks. Energy workers and shipping crews in and around the Strait of Hormuz, the Red Sea, and the Eastern Mediterranean become front‑line collateral if Iran activates harassment or interdiction of tankers, or if Israel and the US target Iranian export terminals and refining nodes. Insurers will reassess war‑risk premiums for hull and cargo, and some operators may pre‑emptively reroute high‑value cargoes or delay transits through chokepoints. Militarily, an Israeli decision to “resume major operations” likely means renewed long‑range strike packages potentially transiting Syrian and Iraqi airspace—lines of approach that recent reporting already indicated Israeli and US jets were probing. Iran’s highest readiness order hints at activation of ballistic and cruise missile units, integrated air defenses, and proxy networks from Hezbollah to Iraqi militias and the Houthis, any of which could be tasked to hit US bases, Israeli cities, or Gulf infrastructure. The combined posture increase raises the risk of miscalculation from a single strike, drone shoot‑down, or maritime encounter spinning into a broader campaign. Markets will price in a rising probability of disruption to oil exports from Iran and possibly neighboring producers if shipping lanes are contested. Brent and WTI are at risk of a multi‑percentage‑point spike on any confirmation of airstrikes, missile launches, or interdiction incidents, with refined product spreads widening in Europe and Asia on perceived supply tightness. Defense equities, especially US and Israeli missile‑defense, ISR, and munitions producers, stand to benefit from accelerated procurement and stockpiling. Gulf sovereign credit and FX could see short‑term pressure if investors anticipate direct involvement or infrastructure hits, even as some producers gain from higher crude prices. In the next 24–48 hours, key indicators to watch include: any official Pentagon or Israeli Defense Ministry readout of Hegseth’s visit; corroborated Iranian military movements (missile unit dispersals, naval deployments in the Hormuz area); changes in shipping patterns or insurance advisories for the Gulf and Red Sea; and statements from major Gulf producers or OPEC regarding contingency planning. A shift from ‘discussions’ to announced military action, or a confirmed missile/drone incident involving US, Israeli, or Iranian assets, would move this from a high‑risk planning phase into an active regional conflict with immediate, large‑scale market dislocation. **MARKET IMPACT ASSESSMENT:** Elevated upside risk for crude benchmarks (Brent/WTI) and regional spreads given credible signals of potential Israeli–US strike options against Iran plus Iran’s move to highest readiness. Defense equities (US, Israeli) likely to outperform on expectations of higher demand and pre-conflict stockpiling. Eastern European sovereigns and currencies face renewed risk from the effective freeze in US Patriot interceptor shipments and broader US aid, while European defense and energy names may see rotation as Germany signals greater burden-sharing. Gold could catch a bid from a compounded Middle East and Eastern Europe risk stack; Russian assets remain exposed via refinery damage and reduced confidence in energy infrastructure security.