Asian shares slip on trade deal worry, dollar defensive

SHANGHAI (Reuters) - Asian shares fell on Friday in a weak start to the month and off three-month highs struck this week on fresh concerns over Sino-U.S. trade prospects and ahead of U.S. economic data, while the dollar eased against major rivals.Chinese officials doubt that a comprehensive long-term trade deal with Washington and U.S. President Donald Trump is possible, Bloomberg reported on Thursday, citing unnamed sources.The latest blow to hopes that the world's two largest economies will..