FILE - In this Feb. 20, 2012 file photo, an oil tanker is moored at an oil loading platform adjacent to an oil refinery in Kawasaki, west of Tokyo, as Japan posted a record high trade deficit in January after its nuclear crisis shut down nearly all the nation's reactors for tougher checks, sending fuel imports surging. The Fukushima crisis is erasing years of Japanese efforts to reduce greenhouse gas emissions blamed for global warming, as power plants running on oil and natural gas fill the electricity gap left by now-shuttered nuclear reactors. (AP Photo/Koji Sasahara, File)