Over 1M Undocumented Ethnic South Sudanese Thought to Be in Sudan

More than 10 years after South Sudan split from Sudan, as many as 1.2 million ethnic South Sudanese could be living in Sudan without citizenship for either country, the U.N. refugee agency says. In this report from Sudan’s capital, Khartoum, reporter Henry Wilkins meets undocumented people and discovers they have problems accessing work, education and medical care.