Islamabad

The Taliban welcomed news of the U.S. plan to withdraw half its troops in Afghanistan by the summer, as Afghan generals warned Friday it would be a blow to the morale of the country's beleaguered security forces, who come under daily attacks from the insurgent fighters.

The announcement seems certain to complicate efforts to reach a peace deal, mostly because it gives the Taliban leverage by allowing them to hold off until a total U.S. withdrawal, or step up their demands over a weakened Afghan government.

"I believe the Taliban will see this as a reason to stall, and therefore it disincentivizes the Taliban to actually talk to the Afghan government, which it has refused to do," said Bill Roggio an Afghanistan analyst with the Washington-based Foundation for Defense of Democracies.

Afghanistan's security forces rely heavily on U.S. airpower against both Taliban and an upstart Islamic State affiliate, and Afghan military officials note the announcement by the Trump administration comes as the country's security is at its worst since 2014, when more than 100,000 NATO troops pulled out of the country and handed off security to Afghans. The U.S. and NATO retreated into a training and advising role.

"A complete withdrawal of U.S. forces would very likely cause the Taliban to make gains in key areas throughout Afghanistan," Roggio said. "This likely would cause the general collapse of the (Afghan National Security and Defense Force) as a cohesive fighting force and lead to the return of the warlords."

President Donald Trump considers the war in Afghanistan a lost cause and has long pushed to pull the troops out. His decision was made public a few hours after he abruptly announced the U.S. was withdrawing troops from Syria.

Trump's state of mind is sure to have given a sense of urgency to U.S. peace envoy Zalmay Khalilzad, who has been working to reach a negotiated end to America's longest war and has been pushing for a deal by April.

"There was little doubt that Amb. Khalilzad was always working with limited time and a zeal of desperation to achieve something before the president pulled the plug," said Daniel Markey, senior research professor at Johns Hopkins University's School of Advanced International Studies.

A Taliban official told The Associated Press the announcement was a positive step. Speaking on condition of anonymity because he was not authorized to speak, the official said Taliban officials think the promised departure could help the peace process because it could "lead to trust building that the U.S. wants a political solution."

But there was no sign the Taliban were ready to move on the two major sticking points: Direct talks with the Afghan government and a cease fire while the two sides negotiate Khalilzad's so-called "roadmap for the future of Afghanistan."

Peace talks aside, the announced withdrawal has Afghan generals and analysts worried about the ability of the beleaguered Afghan National Afghan Security Force to stave off a Taliban insurgency unfettered by U.S. troops and their pounding air power.

The Taliban are already stronger today than they have been since their ouster in 2001, controlling or holding sway over nearly half the country.