The Taliban praised Donald Trump’s tweet promising to remove all US troops out of Afghanistan by Christmas.On Wednesday the president announced the US will remove the last 'of our BRAVE men and women serving in Afghanistan' by the holiday season, marking America’s exit from Afghanistan after 19 years.However, hours earlier national security adviser Robert O’Brien said Washington would reduce its forces in Afghanistan from 5,000 to 2,500 by early next year. Taliban spokesman Zabihullah Mujahed said Trump’s statement was welcome and a 'positive step' towards a peace agreement between the US and the Taliban.'The Islamic Emirate (Taliban) is also committed to the contents of the agreement and hopes for good and positive relations with all countries, including the US, in the future,' a Taliban statement said Thursday. At the moment there are under 5,000 troops in Afghanistan from an estimated 13,000 when the agreement with the Taliban was signed on February 29. On Wednesday O'Brien said an event at the University of Nevada, Las Vegas: 'Ultimately, the Afghans themselves are going to have to work out an accord, a peace agreement... It's going to be slow progress, it's going to be hard progress, but we think it's a necessary step - we think Americans need to come home.''As of today, there are under 5,000 and that will go to 2,500 by early next year,' he added.It was unclear whether Trump's tweet was giving an order or verbalizing a long-held aspiration. Share this article Share The removal of troops is part of a landmark deal between the US and the Taliban reached in February that agreed that foreign forces would leave Afghanistan by May 2021 in exchange for counterterrorism guarantees from the Taliban, which agreed to negotiate a permanent ceasefire and a power-sharing formula with the Afghan government.The Afghan government was not part of the US-Taliban deal and did not offer any reaction to Trump’s tweet. On Thursday Abdullah Abdullah, the head of the Afghan government's peacemaking process told reporters during his ongoing visit to India that it was early for an official response to Trump’s statement.'But eventually we as Afghans should be prepared for any eventuality. There is no doubt that there will be consequences by the decisions made by (our) international partners all together. But it is our responsibility to work together and find a way to live in peace,' he said, according to VOA News.At the moment the Taliban and an Afghan government-appointed negotiating team are holding peace talks in Doha, Qatar, which started several weeks ago.Talks have been slow and little details of the back and forth have been released.Washington's peace envoy Zalmay Khalilzad