The twin blasts at Kabul airport left scores dead with at least 13 US Marines killed as they assisted Afghans evacuate the city following the takeover of Afghanistan by Taliban forces. The Islamic State of Iraq and the Levant – Khorasan Province, also known as ISIS-K, is a self-proclaimed branch of the Islamic State of Iraq and the Levant active in South Asia and Central Asia who have claimed responsibilty of this attack. As the Taliban tries to fill the political vaccum left in the country, will these two radical Islamist terror groups unleash another civil war in the country? Watch to know more.