Dollar weakens after rally as Asia markets struggle

The losses tracked a sell-off on Wall Street that came after it emerged China had seized an unmanned US sea survey probe from international waters in the South China Sea. Thursday's move raised geopolitical concerns as Donald Trump prepares to enter the White House having hit out at Beijing in recent weeks over several issues from Taiwan to trade. Last week the dollar soared after the Fed lifted borrowing costs and hinted at three more next year -- surprising many who had priced in two -- as it