by Anwar Iqbal in Dawn, Sept 13th, 2023WASHINGTON: The militant Islamic State group (IS) has become a more enduring threat than Al Qaeda after the US withdrawal from Afghanistan, Gen Kenneth Frank McKenzie, former head of the US Central Command, said in television interviews last week. Gen Erik Kurilla, the current Centcom chief, had voiced similar apprehensions in a recent interview, saying that the IS could carry out an “external operation” against the United States…