Punjab Chief Minister (CM) Mohsin Naqvi on Wednesday held India responsible for ‘plumes of smog’ in Pakistan, especially in his province, as Lahore topped the list of most hazardous cities of the world yet again. Speaking at 28th United Nations Conference of Parties (COP28) in Dubai, the provincial chief executive emphasised the significance of this platform in addressing Pakistan’s climate challenges, particularly those exacerbated by neighboring countries, notably India.