
A driver fills up his truck at a gas station in Monrovia, Los Angeles County, California, the United States, March 31, 2026. The average cost of a gallon of diesel in California on Tuesday reached an all-time high of 7.455 U.S. dollars as the U.S.-Israel war on Iran enters its second month. (Photo by Zeng Hui/Xinhua)

A driver fills up his truck at a gas station in Monrovia, Los Angeles County, California, the United States, March 31, 2026. The average cost of a gallon of diesel in California on Tuesday reached an all-time high of 7.455 U.S. dollars as the U.S.-Israel war on Iran enters its second month. (Photo by Zeng Hui/Xinhua)

A biodiesel price is displayed at a gas station in Monrovia, Los Angeles County, California, the United States, March 31, 2026. The average cost of a gallon of diesel in California on Tuesday reached an all-time high of 7.455 U.S. dollars as the U.S.-Israel war on Iran enters its second month. (Photo by Zeng Hui/Xinhua)

A biodiesel price is displayed at a gas station in Monrovia, Los Angeles County, California, the United States, March 31, 2026. The average cost of a gallon of diesel in California on Tuesday reached an all-time high of 7.455 U.S. dollars as the U.S.-Israel war on Iran enters its second month. (Photo by Zeng Hui/Xinhua)