Iran Warns War With the U.S. Could Resume Under Trump — Raising Civilian Risk and Global Market Shockwaves

At 2:17 a.m. Tehran time on January 8, 2020, Iranian missiles struck the Ain al‑Asad airbase in Iraq, injuring more than 100 U.S. troops and shattering a long‑held assumption: that Washington and Tehran would always pull back from the brink. The world exhaled only after both sides stepped away. Five years later, Iranian officials now warn that a second Trump presidency could reopen that path to war—this time with far less room for error, and far greater consequences for civilians and global markets alike.

A warning calibrated for Washington—and Wall Street

In recent months, senior Iranian figures including former foreign minister Mohammad Javad Zarif and IRGC‑linked analysts quoted by Fars News have framed Donald Trump not as a known quantity, but as an accelerant. The memory of January 2020—the U.S. drone strike that killed General Qassem Soleimani—still anchors Tehran’s strategic thinking. According to a March 2025 assessment by the International Crisis Group, Iranian planners view Trump’s foreign policy as “transactional, personalized, and unusually tolerant of rapid escalation.”

Markets hear that language differently. Oil traders track it in minutes, not years. When Trump hinted during a 2024 campaign rally that he would “finish the job” on Iran’s nuclear program if talks failed, Brent crude futures jumped 4.2% in a single trading session, according to ICE Futures Europe data. No bombs fell. No sanctions changed. Rhetoric alone moved billions.

Escalation risk: why the next crisis won’t look like the last

The 2020 standoff unfolded in a narrower arena: Iraq, Syria, and the Persian Gulf. Today’s landscape sprawls. Iran’s regional network—Hezbollah in Lebanon, militias in Iraq and Syria, the Houthis in Yemen—now possesses more accurate missiles and drones than at any point in its history. The Center for Strategic and International Studies estimates Hezbollah alone holds over 150,000 rockets, many with precision guidance kits capable of striking civilian infrastructure.

A Trump return would collide with three volatile trends:

• Compressed decision cycles. Hypersonic missiles, AI‑assisted targeting, and drone swarms reduce warning time. Civil defense systems struggle to keep pace.
• Weakened diplomatic buffers. The JCPOA nuclear deal lies dormant. Backchannel communications that once de‑escalated crises have thinned.
• Domestic political incentives. Both Washington and Tehran face leaders rewarded at home for defiance abroad.

The danger isn’t a declared war. It’s miscalculation—a strike intended as signaling that spirals into something neither side can stop.

Civilians in the crosshairs: from the Gulf to the Levant

Military planners talk about deterrence. Civilians experience power outages, fuel shortages, and fear.

In Iran, the economy already reels from sanctions. The World Bank reported inflation above 40% in 2023, with food prices rising even faster. A new conflict would tighten maritime insurance rates in the Strait of Hormuz, choking imports. During the 2019 tanker attacks, war risk premiums for vessels transiting the Gulf increased by up to 300%, according to Lloyd’s List Intelligence. That cost passed directly to consumers.

Across the region, civilians face even starker risks:

• Lebanon: Hezbollah‑Israel escalation could drag Iranian assets into direct confrontation. Beirut’s port still hasn’t recovered from the 2020 explosion; another shock would overwhelm basic services.
• Iraq: U.S. bases sit near population centers. Retaliatory strikes in 2020 sent shrapnel into civilian neighborhoods.
• Gulf states: Saudi and Emirati cities remain within range of Iranian and proxy missiles, as demonstrated by the 2019 Abqaiq attack that temporarily knocked out 5% of global oil supply.

Civilian harm won’t be collateral. It will be central.

Global markets: the price of uncertainty

Energy markets remain the most immediate transmission belt from geopolitics to everyday life. Roughly 20% of the world’s oil passes through the Strait of Hormuz. Any credible threat to that chokepoint sends shockwaves.

Historical data tells the story. During the Soleimani crisis:

• Brent crude rose from $66 to $71 per barrel in three days.
• Gold climbed 2.5% as investors fled risk.
• The S&P 500 dipped briefly, then rebounded once de‑escalation seemed likely.

The next crisis may not resolve so neatly. A 2024 JPMorgan scenario analysis warned that a sustained Hormuz disruption could push oil above $120 per barrel, adding up to 2 percentage points to global inflation within six months. Central banks already fighting price pressures would face grim choices: tolerate inflation or tighten into a slowdown.

Supply chains would feel it next. Higher fuel costs ripple through shipping, aviation, and agriculture. Insurance markets follow. When missiles fly, underwriters retreat.

Trump, Iran, and the credibility gap

Supporters argue Trump’s unpredictability deters adversaries. Iranian strategists disagree. Interviews conducted by the European Council on Foreign Relations in late 2024 reveal a consistent view inside Tehran: Trump’s decisions hinge on personal calculus, not institutional process. That makes signaling harder.

Credibility matters. When red lines blur, both sides test them. Iran tested the U.S. repeatedly after 2018—from downing a U.S. drone to harassing naval vessels—probing how far it could go. A second Trump term could revive that dangerous dance.

Meanwhile, U.S. allies watch closely. Japan and South Korea import most of their energy from the Middle East. European economies, already fragile, lack appetite for another energy shock. Strategic patience wears thin when voters feel pain at the pump.

Information warfare and the civilian mind

Modern conflict begins online. Iranian state media, U.S. political rhetoric, and algorithm‑driven outrage form a feedback loop. During the 2020 crisis, false reports of civilian casualties spread within minutes, triggering panic buying and market volatility.

For civilians and investors alike, information hygiene becomes a survival skill. Tools that filter signal from noise matter. Professional‑grade news aggregators such as Factiva Global News Monitoring Platform or Bloomberg Terminal with Geopolitical Risk Functions offer verified reporting and real‑time alerts. For households, simpler tools like the Midland ER310 Emergency Crank Weather Radio provide resilient access to information when networks falter.

Practical steps for civilians in high‑risk regions

Governments plan at scale. Individuals plan at home. History shows preparedness saves lives.

Actionable measures that experts recommend:

• Emergency power: Portable power stations like the Jackery Explorer 1000 Portable Power Station can keep phones, radios, and medical devices running during outages.
• Water security: Systems such as the LifeStraw Family Gravity Water Purifier reduce reliance on disrupted municipal supplies.
• Digital resilience: Encrypted messaging apps and offline maps stored on devices help maintain communication when networks strain.
• Insurance review: War risk exclusions often hide in fine print. Reviewing policies before a crisis matters more than after.

Preparedness doesn’t signal panic. It buys time.

What investors should watch—beyond oil prices

Markets often fixate on crude, but second‑order effects carry equal weight.

Key indicators to monitor:

• Shipping insurance rates from Lloyd’s of London.
• Defense sector order books, which often surge early in crises.
• Currency moves in import‑dependent economies like India and Turkey.
• Food commodity futures, sensitive to fuel and fertilizer costs.

Diversification remains the first line of defense. Hard assets, energy equities, and inflation‑protected securities historically outperform during geopolitical stress. Tools like the SPDR Gold Shares ETF (GLD) or energy‑focused funds provide exposure without direct commodity trading, though risk remains.

Can escalation still be avoided?

Yes—but only with intent. Quiet diplomacy, even when public rhetoric hardens, has defused past crises. Oman’s mediation during the 2020 standoff stands as proof. The challenge lies in sustaining those channels amid election‑year theatrics.

For Washington, clarity beats bravado. For Tehran, restraint preserves leverage. For civilians and markets, the margin between stability and shock grows thinner by the month.

The missiles of January 2020 missed their human targets by design. The next crisis may not afford that precision—or that restraint.