The demilitarised zone (DMZ) between North and South Korea, 4km wide on average, is all that keeps two awesome lines of firepower and hair-trigger soldiery apart.

• 朝鲜和韩国间的隔离区（一个平均4公里宽的区域）隔开了双方具有威慑力的火力线以及一触即发的部队。