Minister for Planning, Development and Special Initiatives Ahsan Iqbal presiding a meeting in Islamabad on July 3, 2024. —Facebook@ahsaniqbal.pkIslamabad: Planning and development minister Ahsan Iqbal on Tuesday voiced a serious concern about the causes and escalating effects of smog in the country, especially in the Punjab province, attributing it to human activities and calling for immediate action."Without a change in public behaviour, smog and air pollution will continue to pose a...