The fighters have dug trenches and tunnels in the area in anticipation of the operation, Akar said, according to Turkey’s official Anadolu news agency.
“But whatever they dig . . . when the time comes they will be buried in the trenches,” he said. “Of this there should no doubt.”
That alliance has long angered Turkey, which sees the ethnic Kurdish forces as an existential threat to Turkish territory. Turkish officials say that the fighters are linked to separatist Kurdish militants inside Turkey, where the two sides have waged a decades-long war.
Trump’s decision came just one week after the Pentagon called unilateral action by Turkey in northeastern Syria “unacceptable.” The United States has roughly 2,000 troops stationed in Syria, which is reeling from a bloody civil war.
Turkey this year backed an operation by its Syrian rebel proxies to eject Kurdish forces — also known as the YPG, or People’s Protection Units — from the city of Afrin. Elsewhere in northern Syria, Turkey has conducted patrols with U.S. troops in areas previously under YPG control.
“We are following developments closely,” Akar said Thursday, without mentioning the U.S. withdrawal. He said Turkish intelligence and operational units are working “day and night” to prepare for the offensive.