What is ISIS-K? Terrorism experts on the group behind the deadly Kabul attack and its rivalry with the Taliban

An attack on a crowd gathered outside Kabul’s airport on Aug. 26, 2021, has left at more than 100 people dead, including at least 13 U.S. Marines. ISIS-K claimed responsibility for the coordinated suicide bomb and gun assault, which came just days after President Joe Biden warned that the group – an affiliate of the Islamic State group operating in Afghanistan – was [...]