Who are ISIS-K, the group behind the Kabul blasts?

Two explosions struck the heart of Kabul on Thursday, killing dozens of Afghan civilians and at least 13 US service members. It has further rattled Afghanistan, which has already been gripped with panic since the Taliban takeover earlier this month. The Islamic State-Khorasan (ISIS-K), a lesser-known terrorist organization, has claimed responsibility for the deadly blasts. Here's what we know about the group.

source https://www.newsbytesapp.com/news/world/here-is-what-we-know-about-the-isis-k/story