After November 3, World War III Is Three Decisions Away

Three capitals. Three decisions. And a chain of consequences that could turn another American strike on Iran into something far more dangerous than the war already underway.

The first decision belongs to Washington. The second to Tehran. The third to Jerusalem. None can fully control what follows, and after the November 3 American midterm elections, the distance between them may be measured in hours rather than weeks.

On Friday, three senior Gulf Arab officials told MS NOW that Washington had asked several Arab governments to prepare for a short American military campaign against Iran. The first strikes could come as early as November 4.

Earlier in the week, American, Israeli and regional sources told Axios that Qatari mediators were warning Tehran that accepting their proposals might be its last opportunity to avoid major attacks after the votes were counted.

Donald Trump told a rally that his administration “may do another little Epic Fury.” Over the weekend, he said one or two sites still needed attention. He named Pickaxe Mountain, the fortified tunnel complex next to Natanz.

There is nothing little about what could follow.

Across the world, governments have been telling citizens to prepare for emergencies. Britain recommends three days of supplies, Japan at least three days and ideally a week, Sweden a week, and Germany ten days.

Japan faces earthquakes, while European preparedness campaigns predate the present confrontation. These recommendations are not evidence of an approaching world war. Their timing nevertheless offers a disturbing contrast to the military preparations now taking place in the Middle East.

Defense Secretary Pete Hegseth has written that more American military bases must be capable of operating independently for at least three months if external supplies are cut off. In late October, at the Secret Service’s request, the military deployed short-range air defense systems around Trump’s Mar-a-Lago residence, including equipment positioned on a barge offshore.

The Pentagon has not disclosed whether a specific threat prompted the deployment. Retired Army lieutenant colonel and defense intelligence analyst Octavio Perez told NBC Miami that its timing could be connected to the midterms and the possibility of retaliation by a sleeper cell or lone attacker if Iran is struck again.

Iran has its own preparations. Outlets linked to the Revolutionary Guards have published instructions for surviving a nuclear attack: avoid windows, seek reinforced shelter and remain indoors. In June, the state news channel IRINN interrupted a broadcast about inflation with an unexplained simulation of a nuclear explosion over a city.

None of these developments proves that nuclear war is approaching. Together, however, they illustrate how seriously governments are preparing for consequences that may extend far beyond another exchange of conventional strikes.
And this time, the most dangerous warning has come directly from Tehran.

The United States and Israel have already prepared the military options. The New York Times reported plans for a “short but intensive” operation after the elections, accompanied by intensified joint exercises, including flights over Iraq simulating potential strike routes. Israeli sources told ABC News that the plans were discussed during Defense Secretary Pete Hegseth’s unannounced visit to Israel. Pickaxe Mountain is among the targets under consideration, but the final decision rests with Trump.

Israel’s defense minister, Israel Katz, warned on October 17 that Israel was prepared to attack Iran “with full force, and this time all energy targets as well.” Trump has threatened Iranian bridges and power plants, although American officials have reportedly considered avoiding oil infrastructure to prevent further increases in gasoline prices.

Hossein Mohebbi, a Revolutionary Guards spokesman, said that “even a limited” strike could trigger a “serious energy crisis” worldwide. Foreign Minister Abbas Araghchi declared on Saturday that Iran had upgraded its weapons, addressed vulnerabilities exposed during the war and placed its forces at the highest level of readiness.

A limited American operation could leave much of Iran’s retaliatory capability intact. A broader campaign might destroy more of it, but would also create stronger incentives for Tehran to retaliate before additional assets were lost.

That is Washington’s dilemma. The smaller the operation, the greater the possibility that Iran retains the means to respond. The larger the operation, the greater the danger that Tehran interprets it as an existential threat. Trump must decide how much force to use without knowing how Iran will respond.

On October 30–31, Iranian state media published orders attributed to Supreme Leader Mojtaba Khamenei, who was reportedly wounded in the February strikes that killed his father. His condition remains independently unverified.
According to those reports, Khamenei instructed his commanders to prepare an “immediate, impactful response without geographical limitations” and to expand their target lists to include American and Israeli assets, both physical and non-physical.

Those final three words deserve particular attention: without geographical limitations.
They suggest that Tehran wants Washington to consider the possibility of retaliation far beyond Israel, the Persian Gulf or American bases in the Middle East.

Foreign Ministry spokesman Esmail Baghaei reinforced that message, warning that an attack on Pickaxe Mountain would receive an answer “just as hard,” if not harder.

Whether the orders attributed to Khamenei reflect an operational decision, a deterrent threat or both remains uncertain. But the strategic message is unmistakable: Iran is warning its adversaries not to assume that geography will contain the next confrontation.

And therein lies the danger.

A strike intended to neutralize one Iranian nuclear installation could provoke retaliation thousands of kilometers away, potentially against a NATO member state. An Iranian attack on NATO territory could prompt consultations among allies and raise the question of Article 5, under which an armed attack against one ally is considered an attack against all. Although a collective military response would not be automatic, Washington could suddenly find itself confronting a much wider conflict, with European allies forced to decide how to respond.

What began as a limited operation against Iran could become a confrontation involving the world’s most powerful military alliance.

Israel faces a different calculation, one that could become the most consequential of all.
Imagine Iranian ballistic missiles striking Israeli population centers, causing mass casualties, or reaching the nuclear reactor at Dimona. Imagine simultaneous attacks involving Iran’s allies in Lebanon, Iraq and Yemen.

Israel’s leaders would confront a question that has remained largely theoretical for decades: under what circumstances, if any, would the country consider using its unacknowledged nuclear arsenal?

The doctrine analysts call the Samson Option is generally associated with nuclear retaliation in circumstances threatening Israel’s survival. It is not a publicly established Israeli operational doctrine, and a strike against Dimona would not automatically trigger a nuclear response.
But a catastrophic attack could force Israeli decision-makers to consider options they have never publicly discussed.

They would also be making decisions amid uncertainty about Iran’s nuclear capabilities and the whereabouts of its highly enriched uranium.
A nuclear detonation would cross a threshold no state has crossed in warfare since Nagasaki in 1945.

Russia revised its nuclear doctrine in 2024, lowering the threshold for possible nuclear use. India and Pakistan fought again in 2025. North Korea continues to rely on nuclear weapons for deterrence and regime survival.
None of these countries would automatically enter a war because Israel used a nuclear weapon. Yet each would confront a transformed strategic environment in which the precedent of nuclear use had been reestablished.

The greatest danger would lie in the reactions that followed: misinterpretation, panic, preemption and decisions made before reliable information became available.

A nuclear explosion in the Middle East would immediately attract the attention of every nuclear-armed government. Some would raise military readiness. Others might fear that additional launches were imminent.

In such circumstances, the time available to distinguish an actual attack from a false warning could become dangerously short.

The possible human cost defies ordinary calculation. A 2022 study published in Nature Food estimated that a full-scale nuclear war between the United States and Russia could cause more than five billion deaths, predominantly through the global famine that followed.

That is not a prediction of what would happen after a strike on Pickaxe Mountain. It is a measure of what humanity ultimately stands to lose if escalation escapes political control.

Parag Khanna, the global strategist and founder of AlphaGeo, has argued that a world war exists when the major powers are implicated and separate theaters of conflict become interconnected.

Under that definition, the danger would emerge when decisions in the Middle East began driving military decisions in Europe and Asia.

A war would not become global merely because its economic consequences were global. It would become global when the major powers began fighting across interconnected theaters.
And by then, the opportunity to stop it might be considerably smaller.

None of this is inevitable.

Diplomacy could interrupt the chain before the first decision is made. Qatari mediators have reportedly proposed allowing UN inspectors into damaged Iranian nuclear facilities in exchange for limited sanctions relief. But even a temporary agreement would leave fundamental questions unresolved.

Iran has demonstrated missile reach of approximately 4,000 kilometers. Its satellite launch vehicles, including the Revolutionary Guards’ solid-fuel Qaem-100, use technologies relevant to the development of longer-range ballistic missiles. American intelligence has warned that such work could shorten Iran’s path toward an intercontinental capability.

A durable agreement would therefore need to address far more than immediate access for inspectors. It would have to resolve the fate of Iran’s enriched uranium stockpile, establish verifiable nuclear restrictions, confront the question of enrichment on Iranian territory and address the development of long-range missiles.

A broader political settlement would face an even greater obstacle: the Islamic Republic’s longstanding hostility toward Israel and the United States, deeply embedded in the regime’s ideology since 1979.

Expecting Tehran to abandon those positions would mean asking its leadership to reconsider principles that have helped define the Islamic Republic for nearly half a century.

That is a formidable diplomatic challenge. But the alternative cannot be treated as strategically manageable simply because diplomacy is difficult.

Britain tells its citizens to prepare for 72 hours. Japan recommends a week. Iran tells its population to stay away from windows. Each instruction reflects a basic reality of modern emergencies: governments cannot guarantee immediate protection to everyone. British guidance explicitly recognizes that households may need to manage independently while emergency services prioritize those most in need.

Yet no emergency supply kit can protect a population from every consequence of a war that escapes its original battlefield.

Throughout 2026, opportunities for wider escalation have repeatedly arisen. In each case, further decisions determined whether the confrontation expanded or remained contained.

The next test may arrive after November 3.

Trump must decide whether another military operation against Iran is worth the risk of a much wider war. Tehran must decide whether retaliation should remain limited or follow the geographically unrestricted response attributed to its supreme leader. Israel must decide how far it is prepared to go if Iranian retaliation inflicts catastrophic damage.

There is no certainty that any of these decisions will produce a third world war. There is equally no guarantee that the governments making them will be able to contain the consequences.
Military planners can calculate targets, flight times, interceptor inventories and expected damage. They cannot calculate with certainty how an adversary will react after suffering a devastating blow.

And that uncertainty is precisely what makes the coming days so dangerous.

World War III may never happen. But after November 3, three capitals could find themselves making decisions whose consequences extend far beyond their borders.

The first may believe it is launching a limited war. The second may believe it is restoring deterrence. The third may believe it is fighting for survival. History will not care what any of them intended.