Trump move to pull U.S. troops from Syria opens way to turmoil – NBC News

BEIRUT — The United States’ Kurdish allies had been gearing up for a new fight for weeks, digging trenches and defense tunnels in northeastern Syria in preparation for an offensive Turkey’s president warned was imminent.

On the ground, U.S. troops were bringing in reinforcements through the border with Iraq, beefing up patrols and observation points to prevent friction between the Turks and their Kurdish partners.