The carnage from twin suicide bombings at Kabul airport will fuel fears that a Taliban-controlled Afghanistan could prove an increasingly powerful magnet for terror groups like Islamic State, says the head of terrorism studies at the University of Indonesia, Muhamad Syauqillah The bombings, claimed by the regionally based Islamic State-Khorosan or IS-K, killed scores of people including 13 US soldiers, and were carried out despite multiple, site-specific intelligence warnings that such an attack was imminent. SOUNDBITES