Tunnels and terror: A subterranean war
In April 2017, a lumbering American MC-130 prop plane flew over a mountainous area in eastern Afghanistan. Just before 8 p.m., the plane dropped a 9,797 kg. bomb, known as a GBU-43, the largest non-nuclear explosive ever used, on a tunnel network used by Islamic State. Thirty-six ISIS members were killed in the massive explosion that followed,...