.AS ANY PERSON that has feuded with a neighbor knows, disposing rubbish over the bush is a severe escalation. Therefore think of South Korea's anger at the North, which has actually sent some 2,000 balloons, each holding around 10kg of detritus, around the boundary given that May 28th. The most recent bouquet, numbering around 350, began arriving on June 24th. Depending on to the South, the bags contained newspaper, outdated garments and parasites that probably originated in human faeces. Why is actually North Korea delivering its own rubbish south?