International Atomic Energy Agency Director General Rafael Mariano Grossi says it's believed that Iran's uranium stockpile remains buried at Isfahan. He says as part of any deal, inspectors must be allowed to verify Iran's claims. He speaks on "Bloomberg Surveillance." -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for