U.S.' Mattis says concerned about Syria's potential use of sarin gas

WASHINGTON (Reuters) - The United States is concerned about the potential use of sarin gas in Syria, U.S. Defense Secretary Jim Mattis said on Friday, a day after Washington warned it was prepared to consider military action if necessary to deter chemical weapons attacks by the Syrian government.

from Reuters: World News http://ift.tt/2GIjgwn