.AS ANY INDIVIDUAL that has feuded along with a neighbour knows, discarding rubbish over the bush is a serious increase. Thus think of South Korea's temper at the North, which has delivered some 2,000 balloons, each carrying around 10kg of scree, around the perimeter given that May 28th. One of the most recent bouquet, numbering around 350, started showing up on June 24th. Depending on to the South, the bags contained newspaper, old clothes and also parasites that most likely came from human faeces. Why is North Korea delivering its rubbish south?