Oil climbed to its highest level since November after President Donald Trump announced a 25 % tariff on goods from countries that do business with Iran. The move follows a surge of deadly unrest in an OPEC member, prompting Washington to tighten sanctions on Iranian trade. Prices surged as traders reacted to the threat of a new tariff that could hit the global oil market.

The decision signals a shift in U.S. policy toward Iran, aiming to curb the country’s influence in the region and pressure it to curb its support for proxy groups. Analysts note that the tariff could push Iranian exporters to seek alternative partners, potentially reshaping supply chains. Market watchers will monitor how the policy affects crude flows and whether other nations respond with counter‑measures.

In the coming weeks, the U.S. Treasury will issue detailed rules, and oil producers will adjust output to offset the expected demand shock. This development could also influence geopolitical dynamics in the Middle East.