The Afghan Special Forces killed 4 militants of the Islamic State of Iraq and Syria during an operation in Kunr province.
The informed military sources said Saturday that the Special Forces conducted the operation in Nurgal district of Kunar.
The Special Forces also detained 14 militants of the terror group during the same operation.
The anti-government armed elements have not commented regarding the operations so far.
The security situation in some districts of Kunar province has deteriorated during the recent years.
Taliban and ISIS militants are active in some districts of the province and often conduct terrorist related activities.
Meanwhile, the Afghan forces routinely counter-terrorism operations against the anti-government armed groups in this province.
The U.S. forces also conduct regular airstrikes in restive parts of the country to suppress Taliban and other anti-government militants.