"The current public discussion of zero US troop presence in Afghanistan after 2014 will encourage those hardliner elements of the Taliban who have no interest in a negotiated settlement and believe they can simply wait the Americans out," eminent security analyst and counter terrorism expert Peter Bergen said.
"It also discourages the many millions of Afghans who see a longtime US presence as the best guarantor that the Taliban won't come back in any meaningful way and also an important element in dissuading powerful neighbours such as Pakistan from interference in Afghanistan's internal affairs," he added.
"Obama instead should commit the US to maintaining a robust troop presence (at least 15,000-20,000) in Afghanistan after 2014 in order to train and advise the Afghan troops and conduct counter-terrorism missions as necessary," she added.
Meanwhile Congressman Mike Pompeo, a member of the House's Permanent Select Committee on Intelligence, responded to news that US President Barack Obama is considering a total pullout from Afghanistan after 2014, saying that the US intelligence gathering operations rely on a strong presence in Afghanistan.