CDA involves citizens in clean and green Islamabad task July 19, 2021 Islamabad: Capital Development Authority (CDA) Chairman Amer Ali Ahmed has called for increased participation of citizens in tree plantation campaign in the spirit of ' Clean and Green' Islamabad. A meeting of the ‘Clean and Green Islamabad’ board chaired by CDA Chairman Amer Ali Ahmed was held at CDA Headquarters. Shafaq Hashmi administrator MCI, renowned jurist and lawyer, Riaz Hanif Rahi, representatives of Horticulture Society Islamabad, representatives of the Ministry of Climate Change, DG Environment CDA, and Regional Director Environment attended the meeting and gave a briefing to the CDA chairman.