Dollar Starts Week Softer Singapore, 10 Mar (ONA) --- The US dollar was softer today and trading near its lowest level in four months against major currencies as concerns over a global trade war troubled investors, lifting safe havens the yen and the Swiss franc. The US dollar index, which measures the currency against six major peers, eased 0.1% to 103.59. The dollar fell more than 3% last week against major rivals. The yen was 0.5% firmer at ...