President Donald Trump told visiting members of the U.N. Security Council on Monday the U.S. would no longer talk with the Taliban following a recent string of deadly attacks in Afghanistan.
Trump railed against a series of "atrocities" in Afghanistan and said as a result the U.S. would not engage in any future talks with the Taliban as the administration seeks to end a stalemate in America's longest war.
"Innocent people are being killed left and right. Bombing, in the middle of children, in the middle of families, bombing, killing all over Afghanistan," Trump said. "So we don't want to talk with the Taliban. There may be a time but it's going to be a long time."
The president's comments followed a deadly car bombing attack in Kabul, the Afghan capital, that killed at least 95 people and wounded 158 more. Earlier this month, Americans were killed and injured in the Taliban's 13-hour siege of a hotel in Kabul.
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Trump's remarks at the diplomatic luncheon marked a shift in tone on Afghanistan. The U.S. has said previously that any peace talks with the Taliban need to be part of an Afghan-led process, but the U.S. has never precluded talking to the Taliban.
Secretary of State Rex Tillerson, who sat next to the president at the luncheon, has said previously that after an effective military effort, a political settlement including some Taliban might be possible, echoing language from former President Barack Obama's administration. Tillerson had said the U.S. would support peace talks with the Taliban "without preconditions."
Earlier in the month, U.N. Ambassador Nikki Haley, who helped organize Monday's luncheon, said the U.S. policy on Afghanistan was working and the parties were "closer to talks with the Taliban and the peace process than we've seen before."
Several attempts to hold peace talks between the Afghan government and the Taliban have failed. In 2013, hopes were raised when the Taliban opened an office in Qatar aimed at facilitating those talks, but a controversy over the Taliban's move to hoist the flag it used in Afghanistan during its five-year rule ultimately derailed the talks. Since then, efforts to lure the Taliban into talks have yielded little progress.
Trump has sought to change the course of the long-running conflict, sending thousands more U.S. troops to Afghanistan and moving away from a "time-based" approach to one that more explicitly links U.S. assistance to concrete results from the Afghan government.
There are now about 14,000 U.S. forces there, and more trainers and advisers are scheduled to deploy in the coming months.
Defense Secretary Jim Mattis earlier this month said this will make it possible for U.S. advisers to serve with more of the Afghan units, strengthening them in the fight against the insurgents. The U.S.-led coalition has also increased targeting of Taliban opium operations, including narcotic processing facilities in Helmand Province in the south.
In more recent briefings, military leaders have said they believe the momentum is shifting. As the military operations escalate, Mattis said the next step would be to "really come on strong at the reconciliation effort because that's the way this is going to end."
The White House lunch was attended by representatives from the 15-member U.N. Security Council, including ambassadors from China, France, Russia and Britain. The discussions were expected to also focus on international hotspots such as Iran, North Korea and terrorism.
France's U.N. ambassador Francois Delattre called the discussion "very cordial" and told The Associated Press that a broad range of issues were discussed, including North Korea, Iran, Yemen, Syria and a new 5,000-troop African force to fight extremists in western Africa's vast Sahel region.
Earlier, attendees viewed missile remnants the U.S. says are proof that Iran has been arming rebels in Yemen. The Trump administration has pushed to punish Iran for funneling weapons to Houthi Shiite rebels in Yemen, which Tehran has emphatically denied.
The itinerary also included a trip to the U.S. Holocaust Memorial Museum with national security adviser H.R. McMaster.
Associated Press writers Josh Lederman, Lolita Baldor and Edith M. Lederer contributed to this report.