An Afghan police officer inspects vehicles at a checkpoint in Kabul on August 6, 2017. An Afghan journalist was recently killed when he was shot by two unidentified men in Khost. (Mohammad Ismail/Reuters)
An Afghan police officer inspects vehicles at a checkpoint in Kabul on August 6, 2017. An Afghan journalist was recently killed when he was shot by two unidentified men in Khost. (Mohammad Ismail/Reuters)

Afghan journalist killed; Islamic State affiliate claims responsibility