'Green' the theme of Frankfurt Auto Show

New Delhi, Sep 12 (ANI): Frankfurt Auto Show is known for being the world's largest display of cars. But this year's Frankfurt auto show is all about being green. This year's auto show may be missing some major industry players, but the ones who are there appear to all be on the same track towards electric. With big names like Tesla and Nissan noticeably absent, visitor numbers too appear to be falling.