Taliban said the alleged execution of Taliban commanders by alien masked men was a propaganda against the Taliban group.
The group following a statement said a number of spy agents who had infiltrated among the Taliban militants were recognized and executed by Taliban group.
The statement further added that several other infiltrators who are working for spy agencies will be executed in the near future.
However, the local authorities are saying that over 100 masked militants have recently increased to their insurgency activities in Nuristan province and their main target is to assassinate the local Taliban commanders.
The Afghan security institutions also obtained a video recently which shows the execution of Taliban commanders who failed to disrupt the elections process earlier in April.
Local authorities believe that the masked men belong to Pakistan-based Lashkar-e-Taiba militants group.
The officials also warned that the group will further increase their influence in Nuristan province if the government did not actions to prevent the group’s activities in this province.