Washington resumed talks with the Taliban in Qatar Saturday, both sides said, three months after President Donald Trump abruptly halted diplomatic efforts that could end America's longest war.
In September, the United States and the Taliban had appeared on the verge of signing a deal that would have seen Washington begin withdrawing thousands of troops in return for security guarantees.
It was also expected to pave the way towards direct talks between the Taliban and the government in Kabul and, ultimately, a possible peace agreement after more than 18 years of war.
But that same month, Trump abruptly called the year-long effort "dead" and withdrew an invitation to the insurgents to join secret talks at his US retreat at Camp David after the killing of an American soldier.
"The US rejoined talks today in Doha. The focus of discussion will be reduction of violence that leads to intra-Afghan negotiations and a ceasefire," said the US source briefed on efforts to end almost two decades of war in Afghanistan.
The Taliban spokesman in Qatar, Suhail Shaheen, confirmed the talks on his Twitter account, saying they had resumed "from where they were broken off".
"Talks revolved around the signing of an agreement and related issues," he wrote. "Negotiations will resume tomorrow."