Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. U.S. Ambassador to Japan Rahm Emanuel accused China on Friday of using "economic coercion" against Japan by banning imports of Japanese seafood in response to the release of treated wastewater from the damaged Fukushima nuclear plant into the ocean, while Chinese boats continue to fish off Japan's coasts. "Economic coercion is the most persistent and pernicious tool in their economic toolbox," Emanuel said in a speech Friday in Tokyo, calling China's ban on Japanese seafood the latest example. China is the biggest market for Japanese seafood, and the ban has badly hurt Japan's fishing industry.