Who are ISIS-K, the terrorist group claiming deadly Afghanistan attack?

Who are ISIS-K, the terrorist group claiming deadly Afghanistan attack?
Who are ISIS-K, the terrorist group claiming deadly Afghanistan attack?

The terror group ISIS in Khorasan, known as ISIS-K, claimed responsibility for the attacks outside Kabul airport in Afghanistan, despite providing no evidence to support the claim. The attack comes as US forces withdraw from the country following the Taliban’s takeover. CNN’s Jomana Karadsheh explains who ISIS-K are and their relationship with the Taliban.