Los Angeles TimesU.S. walks tightrope in China-Japan disputeCNNNew York (CNN) -- The Obama administration is walking a tightrope over a diplomatic dispute between China and Japan, as it seeks to curb aggressive Chinese behavior on the high seas while not alienating the Asian giant. The latest controversy over the ...China: A future on trackFinancial TimesChina-Japan trade war loomsCTV.caU.S.