Dollar near four-week lows as trade tensions simmer

LONDON (Reuters) - The dollar held near a four-week low on Wednesday as trade tension between Washington and Beijing continued to weigh on the global growth outlook.The dollar's losses were most pronounced against the Japanese yen, which had reached a two-and-a-half-month low amid concern the trade war between China and the United States will weigh on risk appetite."The retreat in USD/JPY is obviously a function of the markets being a little nervous vis-à-vis any Chinese retaliation to the..