A six-month war between the United States, Israel, and Iran has reshaped both the military balance of the Middle East and the global energy economy, according to a detailed visual timeline documenting attacks, retaliation, and crude oil price movements from the conflict’s opening strikes through the summer of 2026.
The timeline, assembled by the Guardian, charts the trajectory of a conflict that began on February 28, 2026, when the United States and Israel launched large-scale coordinated strikes against Iranian military and infrastructure targets. Within days, Tehran retaliated, opening what the timeline describes as a multi-front regional war that extended from Israeli cities to U.S. bases and energy infrastructure across the Persian Gulf.
The documentation pairs each major military event with corresponding shifts in benchmark crude prices, capturing the market’s response to attacks on production facilities, tanker traffic, and the strategic Strait of Hormuz. The visual record shows oil prices spiking in the days after initial strikes, fluctuating with reports of Hormuz disruptions, and stabilizing intermittently during periods of diplomatic signaling before renewed volatility as fighting expanded.
The combined military and economic record offers one of the most comprehensive public reconstructions of the war’s early phase, mapping a conflict that began as a bilateral confrontation and grew into a wider regional engagement involving allied states, proxy forces, and critical maritime chokepoints.
What Happened
The war began on February 28, 2026, with coordinated U.S. and Israeli airstrikes against targets inside Iran. According to the timeline, the opening campaign involved multiple waves of strikes aimed at Iranian air defenses, missile production sites, and command facilities.
Iran’s retaliation came within days, with missile and drone attacks directed at Israeli population centers and at U.S. military positions and allied infrastructure across the Gulf. The timeline identifies strikes against targets in the United Arab Emirates, Bahrain, and Qatar, where U.S. and partner forces maintain forward operating bases.
By early March 2026, the conflict had expanded beyond the initial U.S.-Iran and Israel-Iran exchanges. The timeline records the emergence of a broader front, with Iranian-aligned forces activating across Iraq, Syria, Lebanon, and Yemen, opening a multi-theater phase that the timeline refers to as the “regionalization” of the war.
A central feature of the timeline is what it labels the “battle for Hormuz,” a sustained effort by Iran’s Islamic Revolutionary Guard Corps Navy and allied militias to interdict commercial shipping in the Strait of Hormuz. The campaign included seizures of tankers, attacks on vessels using drones and naval mines, and the deployment of fast-attack craft. The strait handles roughly one-fifth of global oil shipments, making any sustained disruption immediately consequential for world energy markets.
The timeline also documents Israeli operations against Iranian proxy assets, including intensified strikes on Hezbollah positions in Lebanon and on Houthi targets in Yemen, alongside continued strikes on Iranian military sites.
Why It Matters
The pairing of attack data with oil price data in the timeline offers a real-time view of how military decisions translate into economic costs. Each major strike or Hormuz incident is matched with crude price movements, showing the speed and magnitude of market reactions.
For governments, the timeline provides a documentary baseline for assessing the effectiveness of military operations, the resilience of energy supply chains, and the economic toll of sustained conflict. For markets, it illustrates how quickly geopolitical risk can be priced into commodities, with benchmark crudes showing intraday volatility spikes of several dollars per barrel following reports of significant attacks.
The conflict’s location makes its economic consequences global. The Persian Gulf accounts for a substantial share of seaborne oil and a meaningful portion of liquefied natural gas exports. Disruption to Gulf shipping or production has immediate downstream effects on fuel prices, inflation, and central bank policy decisions in importing countries.
For civilians, the timeline records strikes on populated areas in Israel and Iran, and the indirect exposure of Gulf states hosting U.S. forces. The documentation of attacks on infrastructure, including energy facilities, raises questions about long-term reconstruction costs and environmental damage.
Background and Context
The February 2026 strikes followed months of escalating tensions between Iran and the United States and Israel, including confrontations involving Iranian proxy forces, disputes over Iran’s nuclear program, and sanctions pressure. The decision to launch large-scale strikes reflected a policy shift toward direct military action rather than continued reliance on proxy containment and economic coercion.
The U.S. and Israeli strikes marked the first direct large-scale military action against Iranian territory in the current cycle of hostilities. Previous confrontations had been carried out through proxy forces, cyber operations, and targeted killings. The shift to conventional strikes signaled a willingness to absorb the retaliation that direct attacks on Iranian soil would invite.
Iran’s strategic doctrine, which emphasizes asymmetric capabilities, was tested by the need to respond to a direct attack while managing the risk of further escalation. Iran’s retaliatory toolkit includes ballistic missiles, cruise missiles, drone swarms, naval forces in the Gulf, and a network of regional allies. The timeline suggests Iran deployed this full spectrum in the opening phase, aiming to impose costs across multiple fronts simultaneously.
The Strait of Hormuz has long been regarded as a strategic vulnerability for Iran’s adversaries and a potential leverage point for Tehran. Iran’s geography, with its coastline on both sides of the strait, gives it the capacity to threaten shipping using anti-ship missiles, mines, small craft, and submarines. Previous crises, including tanker wars in the 1980s and confrontations in 2019, demonstrated the vulnerability of Gulf shipping to Iranian action, though none resulted in the sustained disruption seen in 2026.
Analysis: The framing of the conflict as a regional war, rather than a bilateral dispute, reflects the speed with which Iran’s retaliation activated multiple theaters. The timeline’s documentation of proxy force mobilization within days of the initial strikes suggests pre-existing operational coordination rather than improvised responses. This pattern is consistent with Iran’s longstanding force posture, which maintains integrated command relationships with allied militias in Iraq, Syria, Lebanon, and Yemen.
What to Watch Next
The trajectory of the Hormuz campaign will be a defining factor in determining whether oil prices remain elevated or return toward pre-war levels. Any sustained reduction in tanker traffic through the strait, or attacks on production facilities in Saudi Arabia, the UAE, or Iraq, would likely produce additional price spikes with global economic consequences.
The diplomatic track remains uncertain. The timeline does not document ceasefire negotiations, and the absence of a clear off-ramp suggests the war could continue to evolve. Key indicators to monitor include whether the U.S. and Iran open back-channel communications, whether the United Nations Security Council takes up the conflict, and whether Gulf states press for de-escalation to protect their own infrastructure.
The humanitarian and reconstruction costs of the war are also likely to grow. Strikes on Iranian and Israeli cities, damage to Gulf infrastructure, and disruption to regional trade will all require long-term responses. International agencies, including those tracking displacement, public health, and environmental damage, are expected to publish assessments as access permits.
For energy markets, the timeline highlights the importance of monitoring Iranian decisions regarding the Hormuz campaign and the response of Gulf producers. The participation of Saudi Arabia, the UAE, and other producers in managing supply, whether through OPEC+ coordination or unilateral production changes, will shape price outcomes.
Analysis: The absence in the timeline of a clear diplomatic off-ramp suggests the war’s trajectory will depend on battlefield outcomes and domestic political calculations in Washington, Jerusalem, and Tehran. Historical comparisons, including the Iran-Iraq War of the 1980s and the 2003 Iraq invasion, suggest that conflicts of this scale and location rarely end through decisive military victory alone. The economic pressure documented in the oil price data may become an independent driver of negotiation, particularly if importing countries, including major Asian economies, press for de-escalation.
Conclusion
The visual timeline assembled by the Guardian documents a war that began with coordinated U.S. and Israeli strikes on February 28, 2026, and expanded within weeks into a regional conflict involving Iranian retaliation across the Persian Gulf, proxy mobilization in multiple countries, and a sustained campaign to disrupt shipping through the Strait of Hormuz. The pairing of attack data with oil price movements shows the immediate and measurable economic consequences of military decisions in one of the world’s most energy-critical regions.
The documentation offers a baseline for understanding how the war unfolded, how markets responded, and where the conflict may go next. As the situation continues to develop, the timeline will likely be updated to reflect new attacks, diplomatic developments, and further shifts in global energy prices.
Sources:
Guardian International: https://www.theguardian.com/world/ng-interactive/2026/aug/28/how-the-iran-war-unfolded-every-attack-and-oil-price-change-visualised
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Story synopsis gathered from: Guardian International — source
