More than 250,000 orphans at risk in Mali
The UN estimates more than 250,000 children are living without a father, mother or both parents.
Ethiopia faces worst drought in 50 years
The UN says more than 10 million people need emergency food aid as Ethiopians face the worst drought in decades.
Humanitarian aid running out at Greek-Macedonia border
Day breaks at an overcrowded migrant camp in Idomeni, Greece on the border with Macedonia. There are some 24,000 people stuck in Greece, including 8500 here with only a small number of people allowed to pass on this day.