By Jennifer Sieg Funding has been confirmed to create 10 new nine-car trains for the Elizabeth Line as Transport for London (TfL) continues to see high passenger demand. Mayor of London Sadiq Khan, who has been advocating for the funding, said the investment will “give a vital boost to UK manufacturing and support supply chains and jobs around the country.” Khan added: “I’m delighted that ministers have confirmed the funding for these state-of-the-art trains. “The transformational Elizabeth line is the fastest-growing railway in the UK, with more than 350m journeys made on the line since its o…