FILE- In this June 30, 2015 file photo, a passenger, left, talks with a station employee on a platform after getting off a high-speed bullet train where a man set himself of fire, at Odawara station in Odawara, west of Tokyo. A fatal fire on Japan's bullet train, started by a man who self-immolated this week, has revealed surprising blind spots in a system renowned for its speed, punctuality and safety record. Experts say it was a wakeup call to something more disastrous, potentially terrorist attacks, and it's time to step up risk management ahead of the G-7 summit in Japan next year and the 2020 Tokyo Olympics. (AP Photo/Shizuo Kambayashi, File)
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