I participated in several national and regional and international seminars, workshops, and training sessions. These included major papers presented on: (i) Economics of mechanical harvesting in the Sudan (Sudan), (ii) Crop Production risks and insurance in Sudan (Sudan), (iii) Privatization experience in the Sudan (Tunisia), (iv) Agricultural Planning and Policy (Morocco), (v) Policy training and institutional building (Sultanate Oman), (vi) Project Planning and Rural Development (Jordan), (vii)Environmental Action Plan (Egypt), Seminar on agriculture policy and environmental negotiations (Geneva, Switzerland), (viii) Research and Extension Services in Dry lands (Ethiopia ).