Oil Prices React to Shifting US-Iran Dynamics and Tariff Concerns

Oil prices are experiencing volatility as tensions between the U.S. And Iran ease slightly with renewed nuclear talks, while concerns over new U.S. Tariffs introduce uncertainty into the global economic outlook. Brent crude futures dipped to $71 a barrel on Monday, February 23, 2026, while U.S. West Texas Intermediate (WTI) crude futures fell to $65.75 a barrel, both down over 1%.

US-Iran Nuclear Talks and Easing Tensions

The price decline comes as the U.S. And Iran prepare for a third round of nuclear talks in Geneva, Oman, signaling a potential de-escalation of conflict fears. Iranian officials have indicated a willingness to make concessions regarding its nuclear program in exchange for the lifting of sanctions and recognition of its right to enrich uranium. This willingness to negotiate has contributed to a reduction in the “Iran risk premium” previously factored into oil prices, estimated at around $10 per barrel.

Impact of US Tariffs on Global Growth

However, the positive impact of the talks is partially offset by President Trump’s recent announcement of increased tariffs on U.S. Imports. The tariffs, raised from 10% to 15%, have introduced uncertainty regarding global economic growth and fuel demand. Analysts at IG Markets noted that the tariff news triggered risk aversion, impacting crude oil prices alongside gold, and U.S. Equity futures.

Potential for Oil Price Surge Remains

Despite the current dip, the potential for a significant oil price surge remains. Earlier in February, concerns over a potential U.S. Military strike on Iran pushed both Brent and WTI prices up by more than 5%. Iran controls the third-largest proven oil reserves globally and a significant portion of the world’s oil shipping lanes, particularly the Strait of Hormuz, through which approximately 20% of the world’s daily oil supply passes.

According to analysis from Capital Economics, a military conflict impacting Iranian oil infrastructure could drive oil prices towards $100 per barrel, especially if Iran attempts to disrupt shipping through the Strait of Hormuz. A U.S. Attack on Iran could send oil prices surging, potentially reversing the recent decline in gas prices.

Recent Price Fluctuations

Brent crude had surged 7% since Tuesday, February 17, 2026, and topped $70 a barrel on Wednesday, February 19, 2026 – a level not seen since July 2025. U.S. Crude had gained $10 over the past month prior to the tariff announcement. On Thursday, February 20, 2026, a barrel of benchmark U.S. Crude rose 2.6% to $66.71, a 16% increase since the start of the year.

Looking Ahead

The oil market will continue to be sensitive to developments in both the U.S.-Iran nuclear talks and the evolving trade policies of the Trump administration. Further progress in negotiations could sustain the current downward pressure on prices, while escalating tensions or additional tariff measures could quickly reverse this trend. The next 10 days will be critical, as President Trump indicated a decision regarding Iran is expected within that timeframe.