A number of military experts – including the defense secretary, James Mattis – have warned that a US war against North Korea would be hard, incredibly destructive and bloody, with civilian casualties in the millions, and could go badly for US forces. But Lt. Gen. Herbert Raymond McMaster, President Trump’s national security adviser, is apparently insistent that ‘a military strike be considered as a serious option’. One of Gen. McMaster’s claims to fame is a Silver Star he was awarded for a tank ‘battle’ he led in the desert during the so-called Gulf War of 1991. As a young captain leading a troop with nine new Abrams M1A1 battle tanks, McMaster destroyed 28 Iraqi tanks in 23 minutes without losing any of his own or suffering any casualties. McMaster’s exploit (later embellished with a name, the ‘Battle of 73 Easting’) was little more than a case of his having dramatically better equipment.