"Pleased that talks between the U.S. & Turkey led to important progress towards establishing a sustainable security mechanism to address our shared security concerns in Northeast #Syria," Xinhua quoted Pompeo as saying in a tweet on Friday.
"Establishing a safe zone would be a big step towards achieving peace & security," the US top diplomat added.
On Wednesday, Turkey and the US agreed to establish a joint operation centre in Turkey to coordinate and manage a planned safe zone in northeastern Syria, a move that appeared to reduce the chance of imminent Turkish military incursion.
Turkish President Recep Tayyip Erdogan threatened on Sunday to launch an operation in northern Syria, east of the Euphrates river, to remove the Kurdish militia who control the area following months of Turkish military deployment near the Syrian border in a prelude to an incursion.
This latest agreement, however, seems to have brought the United States and Turkey closer and averted a new Turkish offensive that would have put the two allies in a very delicate and dangerous situation over their long-standing differences on the Syrian crisis.
Ankara has long designated Syrian Kurdish fighters as terrorists, while Washington reaffirmed for multiple times that it has obligation to ensure the protection of Kurdish forces, which allied with the US in the campaign against the Islamic State.
( With inputs from IANS )