Bolton: U.S.' Withdrawal From Syria Will Happen Under One Condition

From WSJ:
President Trump’s order to withdraw U.S. troops is a “cause-and-effect mission” that requires certain assurances from various players in the region before it can be executed, said Mr. Bolton, the first administration official to outline the conditions for withdrawal.It's hard to know exactly what the time table looks like though.
His comments marked the first public acknowledgment from the White House that the safety of Kurdish allies is being considered as part of its pending withdrawal plan, but it also indicates that a quick withdrawal was unlikely given challenging regional dynamics.