The United Nations says record number of refugees have fled their homes . The UN releases its report to coincide with World Refugee Day . Afghans account for a third of the world 's refugees , the UN says . Report : Four - fifths of the world 's refugees live in the world 's poorest countries .
The United Nations says record number of people have fled their homes . The U.N. releases its report to coincide with World Refugee Day . Afghans account for a third of the world 's refugees , the report says . Report : Four-fifths of the world 's refugees live in the world 's poorest countries .