(Presstv) -- The study released by the BBC on Tuesday shows that the Taliban forces are in full control of 14 Afghan districts (four percent of Afghanistan) and are openly active in 263 (66 percent) others.
The BBC conducted the research in 399 districts across Afghanistan between August 23 and 21 November, using a network of its reporters who spoke to over 1,200 individual local forces across the country.
The research shows that nearly 15 million people - half the population - are living in areas affected by the Taliban presence.
The results are significantly higher than the most recent assessment of 407 districts by the NATO-led coalition, which said on Tuesday that the militant group contested or controlled 44 percent of Afghan districts as of October 2017.
The BBC study said that the Afghan government controlled 122 districts, or about 30 percent of the country, but noted that even those areas are not safe from Taliban attacks.
An Afghan government spokesman has downplayed the BBC findings.
The Pentagon did not directly comment on the BBC study, but pointed to the latest figures by NATO, which shows that nearly 56 percent of Afghanistan’s territory was under Afghan government control or influence.
The BBC study also said Isis Takfiri terrorists are also active in 30 Afghan districts in the east and the north, but they are not in control of any specific area.
The study was released amid a sharp spike in terror attacks by both and Isis against Afghan civilians and security forces.
Even the Afghan capital is not safe Isis and Taliban militancy.
Last week, Kabul witnessed large Taliban bombing, which hit near foreign diplomatic missions and government buildings and left over 100 people dead.
Many parts of the country remain plagued by militancy despite the presence of thousands of foreign troops.
The United States -- under Republican George W. Bush’s presidency -- and its allies invaded Afghanistan on October 7, 2001 as part of Washington’s so-called war on terror.
The offensive removed the Taliban from power, but insecurity continues to rise across the Asian country.
In a TV debate on Press TV on Tuesday, Michael Lane, member of the American Institute for Foreign Policy, warned that Isis militants are likely to use the security void in Afghanistan and intensify their presence in the country after they were defeated in Iraq and Syria.
“Afghanistan is an obvious choice for the defeated ISIS in the theaters of Syria and Iraq. They have really no place else to go. Right now Afghanistan provides something of a safe sanctuary for them,” he said.
“The government of Afghanistan is really only the government of Kabul, it does not really control the whole country,” he added.
Pointing to possible collaboration between the Taliban and Isis militants in Afghanistan, he noted, "They (The Taliban) are not necessarily perfect allies with ISIS, but there is certainly room inside the outlined areas of Afghanistan for more than one terrorist group to operate and I think the ISIS fighters look at it as sort of a safe haven."
On Monday, Isis gunmen launched a pre-dawn attack on an army outpost guarding a military academy in Kabul, killing at least 11 Afghan soldiers and wounding another 16.
Isis has claimed responsibility for a number of similar attacks in Afghanistan over the past two years.
(Photo: An Afghan man holds a wounded child, after a Taliban car bomb attack in Kabul on January 27, 2018. AFP)