WASHINGTON, March 31 (Xinhua) -- Gas prices at U.S. pumps surged above 4 U.S. dollars a gallon for the first time since the summer of 2022, as the war in Iran leads to soaring oil costs, the Washington Post reported Tuesday.

A person pumps gas at a gas station in the Brooklyn borough of New York, the United States, on March 8, 2022. (File photo: Xinhua)