Sen. Chris Coons Christopher (Chris) Andrew CoonsTrump's push for win with Sudan amps up pressure on Congress Murkowski: Supreme Court nominee should not be taken up before election Battle lines drawn on precedent in Supreme Court fight MORE (D-Del.) said Sunday that he does not oppose President Trump Donald John TrumpFederal prosecutor speaks out, says Barr 'has brought shame' on Justice Dept. Former Pence aide: White House staffers discussed Trump refusing to leave office Progressive group buys domain name of Trump's No. 1 Supreme Court pick MORE talking with the Taliban, but said he does not like the president's negotiating style after Trump announced on Twitter that he had cancelled talks with the Taliban and Afghan government.

“I don't have a problem with the Trump administration trying to resolve our very long conflict in Afghanistan through direct negotiations with the Taliban, and I agree that we should not fully withdraw from Afghanistan until we've got conditions on the ground that will prevent it from becoming once again a haven for terrorists," Coons said on CBS's Face the Nation.

"But I disagree with how our president goes about his negotiations around the world. He seems to think that he and he alone individually can negotiate with Kim Jong Un Kim Jong UnNorth Korean leader Kim apologizes over killing of South Korean official Pelosi knocks Trump over refusal to commit to peaceful transfer of power Satellite images indicate North Korea preparing for massive military parade MORE in North Korea, with Xi Jinping in China, or in this case with the Taliban," he continued. "I'm concerned that our president isn't listening to his generals, to his diplomats, to the intelligence community."

Sen. Coons says he doesn’t have a problem with the president “trying to resolve our very long conflict in Afghanistan through direct negotiations with the Taliban, and I agree that we should not fully withdraw from Afghanistan.” pic.twitter.com/gxho5iq7hu — Face The Nation (@FaceTheNation) September 8, 2019

Coons's comments follow Trump's Saturday announcement that he had canceled the secret Camp David talks after the Taliban claimed responsibility for an attack in Kabul that killed a U.S. soldier and 11 others.

“Unbeknownst to almost everyone, the major Taliban leaders and, separately, the President of Afghanistan, were going to secretly meet with me at Camp David on Sunday. They were coming to the United States tonight," Trump tweeted.

"I immediately cancelled the meeting and called off peace negotiations," he added. "What kind of people would kill so many in order to seemingly strengthen their bargaining position?"

A draft accord had reportedly been reached that included the withdrawal of 5,000 U.S. troops.