Why did oil prices rise according to the news, and what specific geopolitical developments drove the increase?

Oil prices rose because President Donald Trump cooled prospects for near-term talks with Iran while threatening further military strikes, heightening risks to global oil supply—not only in the Middle East but also in the Black Sea. Specifically, West Texas Intermediate (WTI) edged toward $85 and Brent crude closed around $91 after a four-session climb, fueled by escalating US–Iran hostilities—including three recent tanker attacks near Oman in the Strait of Hormuz—and attacks on the Caspian Pipeline Consortium terminal on Russia’s Black Sea coast, which handles most of Kazakhstan’s crude exports. Trump also vowed to respond to Red Sea shipping disruptions by Iran-backed Houthi rebels and reiterated threats to strike 'Pickaxe Mountain,' a suspected Iranian nuclear site.

What did Trump say about potential negotiations with Iran, and how did Iran respond?

Trump stated that Iran 'want to desperately meet,' but added that the US 'has no interest' in near-term talks; Tehran dismissed claims that it is seeking negotiations. This mutual rejection of diplomacy intensified market uncertainty, contributing to oil price volatility, as crude futures have repeatedly swung on shifting expectations of escalation or détente between the two nations.

Oil Edges Higher as Trump Cools Prospects for Talks With Iran

Jul 21, 2026

Oil prices climbed toward $85-$91 per barrel as US-Iran tensions escalated, threatening global supply routes in the Red Sea and Black Sea. Market volatility persists amid conflicting signals on diplomatic negotiations.

bloomberg

2026-01-05

US to Send Oil Companies to Fix Venezuela's Infrastructure, Boost Output: Trump

2026-02-23

Chemicals mostly spared under new Trump tariff plan

2026-03-10

Oil prices tumble after Trump says Iran war may be nearing end

2026-03-10

Markets Rally, Commodity Prices Fall as Trump Predicts Short Conflict

2026-03-10

Trump Signals Ceasefire, Global Oil Prices Plummet