Sudan, which is one of the most important countries of Africa because of its strategic location and underground natural resources, has been suffering longstanding conflicts in its different regions due to internal and external reasons. This gave rise to a dramatic situation in the country. In recent period, these conflicts have mainly occurred in Darfur, which is located in the western part of Sudan, and it has put the country in a difficult position both domestically and internationally.The conflict in Southern region of Sudan has ended with South Sudan becoming an independent country. This process has caused fears that other regions of Sudan would be negatively affected. This article examines external and internal reasons of Darfur conflict by using some relevant data collected and evaluated in three years time based on meetings with governmental institutions and other organizations,media sources, as well as academic researches. In addition, this article studies the effect of this conflict on world politics and possible role Turkey may play.