A wounded civilian from an airstrike receives treatment at a local hospital in Nangarhar province, Afghanistan, on Sept. 19, 2019. A total of 18 Afghan civilians have been confirmed dead and six others injured as an unmanned plane targeted a suspected hideout of the Islamic State (IS) fighters in Afghanistan's eastern Nangarhar province on Wednesday, provincial police spokesman Mabariz Atal told Xinhua Thursday. (Photo by Saifurahman Safi/Xinhua)

Wounded civilians from an airstrike receive treatment at a local hospital in Nangarhar province, Afghanistan, on Sept. 19, 2019. A total of 18 Afghan civilians have been confirmed dead and six others injured as an unmanned plane targeted a suspected hideout of the Islamic State (IS) fighters in Afghanistan's eastern Nangarhar province on Wednesday, provincial police spokesman Mabariz Atal told Xinhua Thursday. (Photo by Saifurahman Safi/Xinhua)

A wounded civilian from an airstrike receives treatment at a local hospital in Nangarhar province, Afghanistan, on Sept. 19, 2019. A total of 18 Afghan civilians have been confirmed dead and six others injured as an unmanned plane targeted a suspected hideout of the Islamic State (IS) fighters in Afghanistan's eastern Nangarhar province on Wednesday, provincial police spokesman Mabariz Atal told Xinhua Thursday. (Photo by Saifurahman Safi/Xinhua)