The front lines against the so-called Islamic State in Afghanistan are constantly under threat. Afghan security forces are fighting to keep the militant group at bay.
The militant group managed to create a safe haven for itself in the eastern province of Nangarhar and is trying to expand its presence.
Signs of intense fighting can still be seen on the wall of a checkpoint in Achin district that is almost an unofficial boundary between the Afghan government and IS territory. Last month, IS fighters attacked this post and overran it for a couple of days before the government took it back.
The valleys beyond have become a safe haven for hundreds of IS fighters. They have brutally killed those who did not join them, and thousands of people fled the area. Local officials say IS is trying to move beyond this district.
“They wanted to take over not just Achin but all of Nangarhar,” said Haji Ghalib Mujahid, the Achin district chief governor. “Their plan was to attack first Achin, then Ghani Khel, and then Jalalabad. And they were well-equipped."
Security forces stopped that attack and insist they have things under control.
“Now the situation is better,” said Afghan National Army Col. Mohammad Jan Daryab. “The Achin district is completely secure. Our personnel from national army, national police, local police, and border police are all here.”
But fear among people in the area is growing. Residents say IS is increasing its presence in the surrounding districts. The government has promised to launch a full-scale operation against the group, but it appears to be tied down elsewhere in the country.
And, at least for now, there seem to be no efforts to clear out the IS safe havens in the mountains.