PAKISTAN STUDYUPDATED MCQs The First Summit Conference of Economic Cooperation Organization (ECO) was held in Tehran in February 1992 pakistan was represented by: By admin - August 26, 2018 0 15 Facebook Twitter Pinterest WhatsApp ● Mrs. Benazir Bhutto ● Main Nawaz Shareef ● Ghulam Ishaq Khan ● Gen Aslam Baig