question: Air pollution is the common enemy of Pakistan and India, with both countries experiencing the worst air pollution in the world. According to the World Air Quality Report in 2018, 22 cities in India and 2 cities in Pakistan are among the world's top 30 most polluted cities. Recently, it is estimated that 645,000 premature deaths in India, and 111,000 in Pakistan, are recorded every year (Lelieveld, 2015). Despite a long history of hostilities between the two countries, the fates of people in both India and Pakistan are increasingly at risk from air pollution. This article is protected by copyright. All rights reserved.