US President Donald Trump has ordered a slowdown to the withdrawal of US forces in Syria, Republican Senator Lindsey Graham said.
"I think we're in a pause situation," the South Carolina Republican said outside the White House after lunch with the President.
Trump announced this month that he was ordering the withdrawal of all roughly 2000 troops from war-torn Syria, with aides expecting it to take place swiftly.
The President had declared victory over Isis (Islamic State) in Syria, though pockets of fighting remain.
Graham had been an outspoken critic of Trump's policy, which had drawn bipartisan criticism. The announcement also had shocked lawmakers and American allies, including Kurds who have fought alongside the US against Isis and face an expected assault by Turkey.