Dollar, global shares gain as trade worries linger

NEW YORK (Reuters) - The dollar gained and global equity markets rose on Friday on upbeat U.S. economic data while amicable messages from Chinese President Xi Jinping and U.S. President Donald Trump helped ease recent tensions over the prolonged U.S.-Sino trade war.Government bond yields rose as U.S. manufacturing output accelerated in November to its fastest pace in seven months and a survey of purchasing managers showed services activity also picked up more than expected.Equity markets warmed..