Will run in tonights final of the world Athletics 200m after running his heat alone, against the clock. And coming up in the sport on bbc news one major away from a career grand slam, Butjordan Spieth insists hes not feeling the pressure ahead of the uspga championship in north carolina. Good afternoon and welcome to the bbc news at one. North korea has accused donald trump of being bereft of reason saying only absolute force can work on him as it gave more details about its threat to an American Military base in the Western Pacific. The regime, which is reported to have developed the ability to attach Nuclear Warheads to its missiles, says its considering firing four rockets towards the american territory of guam. South korea has appealed for calm. Our correspondent Yogita Limaye reports. One more fierce message on north koreas state tv. This time, its details of how it plans to attack guam. This us island in the Pacific Ocean is in pyongyangs crosshairs. North korea says it plans to