Since the beginning of the year 2011, the political crisis of Sudan expands everyday. The inevitable secession of Southern Sudan amplifies with the chronic crisis of Abyei pocket between the north and the south. However, most analysts vocalize their astonishment at irrational official behavior...

The economic problem today is the abundance of information and not the abundance of scarce resources. That the impact of knowledge has become crucial to the entire economic activity . Moreover, knowledge has become a major asset for any social and economic growth. All Countries of the world seek...