SINGAPORE / WASHINGTON — Global energy markets were thrown into fresh turmoil on Thursday as crude oil prices surged above $100 a barrel following an escalation in military strikes between the United States and Iran, prompting widespread concerns over rising gasoline and diesel costs worldwide.

International benchmark Brent crude climbed past the psychological $100 mark to trade around $104 per barrel, while U.S. West Texas Intermediate (WTI) crude tracked higher toward $98 a barrel. The market rally follows a series of fresh exchanges between U.S. forces and Iranian units along critical Middle Eastern trade passages.

The latest sharp escalation unfolded after the U.S. military targeted Iranian oil tankers in response to attacks on American naval vessels operating in the region. In retaliation, Iran's Islamic Revolutionary Guard Corps fired ballistic missiles targeting U.S. assets and positions across the Middle East. While regional air-defense systems intercepted the majority of the incoming strikes, the direct targeting of energy infrastructure and naval escorts has effectively paralyzed commercial shipping channels.

At the center of market anxieties is the Strait of Hormuz, a vital narrow passage through which nearly 20 percent of the world’s petroleum supply flows. Peace talks aimed at securing free passage through the waterway recently stalled after discussions collapsed over shipping control, transit fees, and regional security arrangements.

"If military engagements continue to choke transit through the Strait of Hormuz, crude prices could easily test $120 a barrel in the short term," energy analysts at Bank of America noted in a recent brief to investors, adding that severe damage to critical processing infrastructure could send crude spiking toward $150.

Beyond crude futures, commercial energy markets are feeling an immediate pinch. Global refinery outages in Russia, reduced refining capacities in Europe, and rapidly depleting fuel inventories have combined to send retail gasoline and diesel prices sharply higher. Drivers across North America and Europe are already witnessing noticeable upticks at petrol pumps.

The energy spike arrives at a sensitive moment for Washington, with the U.S. midterm elections just weeks away. Rising energy and consumer costs threaten to compound domestic inflationary pressure, presenting a formidable economic challenge for policymakers.

Despite market volatility, government leadership remains firm on its strategic posture. U.S. officials signaled that military operations against threats to naval navigation would continue, asserting that maritime security remains a top priority. Energy market analysts, however, warn that until shipping routes through the Persian Gulf stabilize, global consumers will bear the burden of elevated energy prices.