Britain's Prime Minister Keir Starmer has brought back the 2030 ban on diesel and petrol cars.Keir Starmer has promised to “back British brilliance” as he vows to implement “bold changes” to the electric car industry after Donald Trump’s sweeping tariffs.The government will “ensure home-grown firms can export British cars”, according to the prime minister, after the US rocked the global economy last week.The PM said the global trade is “being transformed” and “businesses need a government that steps up”.Explaining the first of a series of interventions expected this week, Starmer continued: “That means action, not words. So today I am announcing bold changes to the way we support our car industry.“This will help ensure home-grown firms can export British cars built by British workers around the world and the industry can look forward with confidence, as well as back with pride.”On Monday, he will bring back the 2030 ban on the sale of new petrol and diesel cars, while regulation around manufacturing