Following the success of the three previous congresses on ICIWG, the 4th International Congress of the Islamic World Geographers (ICIWG2010) is to run on 14 – 16 April 2010 in the University of Sistan and Baluchestan. The aim of the 4th ICIWG2010 is to strengthen scientific, research, economic, social and cultural connection between the Islamic countries geographers. The 4th ICIWG2010 represents also an occasion for international geographers to meet, discuss and gain mutual abilities of the Islamic world geographers.