The Taliban have strongly warned the United States to honor its pledge to withdraw its troops from Afghanistan by May 1 or face a “reaction.”

Gen. Mark Milley, the chairman of the Joint Chiefs of Staff, met with Taliban negotiators in an unannounced meeting in Qatar, the site of stalled Afghan peace talks.

After three months of deadlocked talks, the Taliban, Afghan government made a breakthrough in peace negotiations, although that incremental progress is still challenged.

The Afghan Taliban are welcoming a tweet from President Donald Trump in which he promised to have the last of U.S. troops out of Afghanistan by Christmas

Historic peace talks are going on between the Taliban and the Afghan government to end two decades of fighting.

Taliban officials say their organization has made several changes in its leadership ahead of expected talks with Kabul aimed at ending Afghanistan’s decades of war

The agreement has run into new political obstacles in the U.S. and the region.

House Speaker Nancy Pelosi appears on ABC's "This Week."

The Afghan government has released hundreds of Taliban prisoners

Violence in Afghanistan has surged in March despite deal between U.S. and Taliban.

The U.S. government on Tuesday offered $1M for information leading to the capture of the Taliban militants who kidnapped and held Caitlan Coleman and her three children.

The Taliban has announced it will be releasing 20 Afghan government prisoners the group has been holding, in the first phase of its commitment under its historic peace deal with the United States

Afghanistan's Defense Ministry and a provincial official say Taliban attacks have killed at least 11 soldiers and policemen

The top U.S. commander for the Middle East is painting a grim picture of the peace process with the Taliban in Afghanistan

Lawmakers on both sides of the aisle are voicing increasing concern about President Donald Trump's deal with the Taliban, and the militant group's commitment.

In historic call, President Trump has spoken with Taliban leaders amid concerns about the deal with the U.S.

U.S. forces conducted an airstrike against Taliban fighters in Helmand, Afghanistan, Wednesday, the first such strike since the two sides signed a historic peace deal.

The president remarked that the Taliban wants to end the violence in Afghanistan, but a dispute over prisoners threatens to derail peace talks.

President Donald Trump is confirming that he spoke on the phone to a leader of the Taliban, making him the first U.S. president believed to ever speak directly with the militant group

China is pledging its support for the U.S.-Taliban peace agreement in Afghanistan and is calling for the “orderly and responsible" withdrawal of foreign troops to avoid a power vacuum and possible terrorist resurgence

Terms of the deal include limits on where the Taliban can operate and the beginning of U.S. troops returning home.

President Trump issues statement that U.S. to sign historic deal with Taliban, triggering a troop withdrawal from Afghanistan.

If the agreement with the U.S. holds, it could pave the way for a deal that would result in U.S. troops coming home.

The U.S. and Taliban reached an agreement on Friday to reduce violence, which could open the door to the two sides finalizing the larger deal reached last year.

U.S. Defense Secretary Mark Esper says a truce agreement between the United States and the Taliban that could lead to the withdrawal of American troops from Afghanistan is not without risk but “looks very promising

The U.S. and Taliban are nearing a deal to reduce violence in Afghanistan and finalize talks that would lead to American troop withdrawal.

Washington's peace envoy has traveled to Pakistan to boost regional support for reducing violence in Afghanistan ahead of a final deal to end America's longest war

It provides a window for a peace agreement with the U.S. to be signed.

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American and Australian professors Kevin King and Timothy Weeks were kidnapped in Afghanistan and held hostage for 3 years and released by the Taliban in a prisoner swap.

Taliban say they freed 2 hostages, American and an Australian, in Afghanistan after release of 3 top insurgents

American Kevin King and Australian Timothy Weeks were turned over by the Taliban to an elite team of U.S. special operations forces in eastern Afghanistan.

A Taliban spokesman says three Taliban prisoners who were to be freed in exchange for an American and an Australian national, both kidnapped in 2016, are still in custody in Bagram prison, north of the capital Kabul

The Taliban will release U.S., Australian hostages in a swap with the Afghan government, according to its president.

The Taliban say a fresh round of intra-Afghan peace talks is to be held in China next week

The president revealed he had invited Taliban leadership to Camp David to ink a peace deal; the meeting was pulled after a car bomb attack killed a U.S. soldier.

After calling off a secret meeting with the Taliban at Camp David this weekend, President Trump declared that Afghanistan peace talks are officially dead.

President Trump declared that Afghanistan peace talks are officially dead.

Three others were wounded and a U.S. contractor was also killed, making it the deadliest day for the U.S. in Afghanistan this year.

The special U.S. envoy for Afghanistan is returning to the country.

The Afghan government stayed away, saying the talks undermine its legitimacy.

The Nobel Laureate returned to Pakistan for the first time since the Taliban tried to assassinate her in October 2012, for advocating for girls' education.

Thick, dark smoke was seen rising into the sky.

The American mom held hostage by the Taliban for five years says she was beaten and raped as she tried to protect her children from their captors.

Joshua Boyle, the Canadian who was kidnapped in Afghanistan along with his family, has been accused of physical and sexual assault of a woman, physical assault of a child and unlawful confinement.

In her first television interview, Caitlan Coleman Boyle describes how she defied her captors, suffering beatings and abuse while she tried to raise and educate her three children born into captivity.

In her first television interview, Caitlan Coleman Boyle told ABC News that she endured beatings and abuse as she tried to protect her children.

In their first television interview, American mother Caitlan Coleman Boyle and Canadian father Joshua Boyle describe how they kept their family together even as they and their children endured brutal treatment by their captors.

In her first television interview since being freed from Taliban captivity, Caitlan Coleman says she was beaten and raped by the guards as she tried to protect her children.