Three Indian cities, including New Delhi and Mumbai, have been ranked among the world's four most polluted, according to a report by IQAir. Meanwhile, Indian politician Rahul Gandhi has criticized Prime Minister Modi's foreign policy, saying it is a joke. India's position in the Middle East is being eyed by Pakistan.

Three of the world's four most polluted cities are in India, IQAir says. Meanwhile, Rahul Gandhi has called Modi's foreign policy "a joke" as Pakistan positions itself as a Middle East mediator. DW has the latest.