The smog of war

... – will account for just over 40%.” But it is the major economies who are stuck paying the full tab. Here is a list of the world's "Top 20 Most Polluted Cities" courtesy of The World Economic Forum and the United Nations World Health Organization (WHO). . Delhi, India wins hands down as is the world's most polluted city. It has twice as much pollution as Beijing, the capital of China, which is not even on the list. In fact, as much as western media focuses on China as a major polluter, no city in China is on the "Top 20." India has the distinction of having 13 cities among the "Top 20" Most Polluted Cities" ...