1: In a space devoid of government , refugee camps and aid agencies are frequently seen as the only authorities , the new front line in the war on terror , a sometimes unwelcome association . 2: Yet despite these risks , thousands of aid workers continue to work in a region where the U.N . High Commissioner for Refugees ( UNHCR ) estimates the number of refugees from conflict at more than 8 million . 3: With a lack of government , more than 8 million refugees rely on aid agencies for food , shelter and medical care .
1: refugee 2: refugees 3: refugees