6. Sudan
Number of refugees: 628,800
Sudan ranks 6th in our list of the countries that produce the most refugees in the world. The number of refugees in Sudan at the end of 2015 has actually decreased as compared to 2014, from 665,900 to 628,800, but the situation does not seem very promising. Since Sudan is spread over a large area, most displaced people do not make it over the border and are therefore clubbed in the counting of internally displaced people. The country of Chad is the most major host of the people who do end up successfully fleeing their country and hosts about 300,000 of them.