Name Surname: Mohammad Abdulla Ibrahim Country : Sudan Title : Researcher Institution : Third Sector center for Social Studies Address : Temporal ( Saudi Arabia , Taif ,P.O.Box,366 ) Phone : 0096627488248 Fax : 0096627330098 Web Site : http:// E-mail : mohogreen@hotmail.com Fields of Expertise : Name Surname: MOHAMED KAMAL MOHAMED ELHUSSEI Country : Sudan Title : ARKWEIT OBEID KHATEM STREET BLOCK NO 47 Institution : Address : korkomazexpo2016@gmail.com Phone : 00249919613111 Fax : 18379466 Web Site : http://www.korkomaz-sd.org E-mail : korkomazexpo2016@gmail.com Fields of Expertise :