A dirt road cuts through a sprawling refugee camp in South Sudan where Doctors Without Borders has a hospital. In a letter, 1,000 current and former employees are accusing the aid group of racism and white supremacy. David Gilkey/NPR hide caption
A refugee transit center on Manus Island, Papua New Guinea, in a photo taken last year. Two class action lawsuits are seeking injunctions to transfer refugees held there to Australia and award damages to them. Aziz Abdul/AP hide caption
A woman walks between two of the tents that house the hospital wards. Most of the camp's residents are women and children. David Gilkey/NPR hide caption
Injured Doctors Without Borders staff find shelter in a safe room after an airstrike on their hospital in Kunduz, Afghanistan. Anadolu Agency/Getty Images hide caption
Members of Doctors Without Borders demonstrated in Geneva, after U.S. forces bombed the organization's hospital in the northern Afghanistan city of Kunduz. Fabrice Coffrini/AFP/Getty Images hide caption
The trauma center operated in Kunduz by Doctors Without Borders was in flames after U.S. airstrikes on Saturday that left 22 dead, including medical staff and patients. AP hide caption
A female sanitation worker wears standard gear for a Doctors Without Borders Ebola center. The outfit includes rubber boots, goggles, a face mask, a hood, three layers of gloves, a Tyvek suit and thick rubber apron. No exposed skin is allowed. She was photographed in Monrovia, Liberia. John W. Poole/NPR hide caption
After losing most of his family to Ebola, health worker Alexander Kollie (right) is building a new life with son Kollie James, the 1,000th survivor of the disease to be cared for by Doctors Without Borders. Katy Athersuch/Courtesty of Doctors Without Borders hide caption
A man sits on a bed that will be part a new Ebola treatment center in Monrovia, run by Doctors Without Borders. David Gilkey/NPR hide caption