Survivors return to Auschwitz - 75 years on from camp's liberation.
Some were joined by children and grandchildren at the camp where more than a million people died during World War Two.
Survivors return to Auschwitz - 75 years on from camp's liberation.
Some were joined by children and grandchildren at the camp where more than a million people died during World War Two.
Belgium's King Leopold II became exorbitantly wealthy by colonising the Democratic Republic of Congo. How should the country reconcile with its brutal past?
Thousands of people remain homeless weeks after the Sierra Leone mudslide disaster.
The van, containing supplies of methadone, is part of Portugal's answer to a heroin epidemic going back 20 years.