Iran and Israel long fought in the shadows — through intelligence operations, cyberattacks, covert sabotage and proxy warfare — calibrating pressure without crossing into direct war. That balance is faltering. The shadow conflict is tilting toward open confrontation, reshaping the Middle East’s security architecture and rippling through energy markets, shipping lanes and fragile regional politics from the Strait of Hormuz to the Red Sea and the Horn of Africa.
For decades, Tehran relied on partners such as Hezbollah in Lebanon, Hamas in Gaza and the Houthis in Yemen to project influence and harry Israel at arm’s length. This network — often described as the Axis of Resistance — allowed Iran to impose costs without triggering a state-on-state clash. Israel countered with deniable operations: cyber sabotage, targeted assassinations of Iranian nuclear scientists and repeated airstrikes on Iran-linked assets in Syria, all calibrated to hobble Iran’s reach without igniting a broader war.
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That model is now fraying. In 2024, after an Israeli strike on an Iranian diplomatic compound in Damascus, Iran responded with a large missile and drone barrage on Israeli territory — its first direct assault on Israel. The following year, Israeli airstrikes on Iranian nuclear and military sites drew Iranian missile retaliation. The exchanges marked a shift in the rules of engagement, narrowing the gap between the covert arena and overt conflict.
Several forces are driving the change. Israel increasingly treats Iran’s advancing nuclear program as an existential threat, especially as enrichment levels rise. At the same time, Israel’s campaigns against Iran-linked groups in Gaza and Lebanon have degraded parts of Tehran’s proxy architecture, undercutting the deterrent cushion that proxies once provided. For Iran, retaliatory strikes serve strategic and symbolic aims: demonstrating missile and drone capabilities, signaling resolve to domestic and regional audiences, and warning that direct costs will follow attacks on Iranian assets.
The security stakes are feeding into global economic risk. The Middle East’s volatility has long made energy markets skittish, and direct confrontation between Iran and Israel amplifies that fragility. Oil prices have already jumped following strikes on Iranian targets, reflecting fears of supply disruption. Those concerns would escalate if Iran threatened energy infrastructure around the Gulf or impeded traffic through the Strait of Hormuz, the world’s most critical oil chokepoint. Shipping insurers would reprice risk, freight costs would rise and inflationary pressure could ripple through economies far removed from the battlefield.
Maritime security is particularly vulnerable. Strategic passages such as the Strait of Hormuz and the Bab el-Mandeb, at the southern gateway to the Red Sea, are vital arteries for global trade. Intensification around these chokepoints increases the likelihood of attacks on shipping, higher premiums for vessel transit and cascading delays across supply chains.
The geopolitical overlay is thickening as well. The United States remains Israel’s principal security partner and is intent on preventing a region-wide war. Russia and China, for their part, have positioned themselves as would-be diplomatic brokers, reflecting how Middle Eastern fault lines now intersect with broader great-power competition. That interplay risks turning a regional confrontation into a larger test of global influence, complicating crisis management even as the potential for miscalculation grows.
One of the most underappreciated fronts lies to the south and west — the Red Sea corridor and the Horn of Africa. The Red Sea connects Middle Eastern energy producers to markets in Europe and beyond, and its littoral includes Somalia, Djibouti, Eritrea and Sudan. As the Iran-Israel confrontation intensifies, external powers will see even greater strategic value in ports, bases and political footholds along this route. For countries already facing economic strain and political fragility, the spillover effects could be severe: heightened security competition, militarization around key ports and exposure to maritime disruption that inflates import costs and squeezes government budgets.
What is changing is not only the frequency of strikes or the escalating rhetoric. The structure of deterrence is shifting. For years, proxies absorbed the shock of confrontation, enabling both Tehran and Jerusalem to strike without formally widening the war. That buffer is eroding. Direct exchanges raise the risk of rapid escalation because the signals — missiles launched, radars lit, air defenses activated — are harder to misread and more consequential to ignore. Once that ladder is climbed, backing down becomes politically harder for both sides.
For regional governments and global markets, three risk vectors stand out:
- Energy supply and price volatility if Hormuz traffic is threatened or Gulf infrastructure is targeted.
- Maritime insecurity around Bab el-Mandeb and the Red Sea, with higher insurance costs and episodic shipping disruptions.
- Great-power entanglement that complicates de-escalation and turns local incidents into tests of credibility.
Containing these risks will require active diplomacy to restore clearer red lines. That means backchannel communication to manage escalation; renewed focus on maritime security coordination along Hormuz, Bab el-Mandeb and the Red Sea; and pragmatic efforts to lower the temperature around sensitive sites that, if struck, could trigger automatic retaliation. It also means insulating vulnerable economies in the Horn of Africa from external shocks, through targeted financial support, resilient supply arrangements and careful management of competing foreign security partnerships.
There is no easy path back to the opaque equilibrium of the past. Israel views curbing Iran’s nuclear advances as a strategic imperative. Iran sees deterrent signaling — including occasional direct strikes — as essential to counter Israeli operations and maintain domestic and regional credibility. Absent a sustained diplomatic track that reduces both sides’ perceived need for immediate military options, the default trajectory points toward more frequent and riskier exchanges.
Still, the alternatives are costlier. Each step toward open warfare magnifies the danger of a misstep that drags neighbors and outside powers into a wider crisis. Every spike in oil prices strains economies already grappling with inflation. Every attack near a maritime chokepoint invites copycats and raises the cost of global commerce. And every external security footprint planted along the Red Sea deepens the region’s strategic exposure.
The Middle East has entered a new strategic reality. The period when proxy battles reliably absorbed the shocks of the Iran-Israel rivalry is fading. In its place is a more volatile phase defined by direct strikes, contested deterrence and wider geopolitical competition. Without deliberate intervention to reestablish guardrails — and to shore up the vulnerable corridors and countries on the region’s periphery — the conflict’s center of gravity will continue to expand, with consequences that reach far beyond the immediate theater.
By Ali Musa
Axadle Times international–Monitoring.
