Fighting slavery should be a priority for the next U.N. Secretary-General
Ban Ki-moon's successor will need to capitalize on current anti-slavery momentum
Olympics-Rio Games refugee team will have 10 athletes - IOC
The athletes, six men and four women, will compete in the sports of swimming, judo and athletics
U.N. adds Saudi coalition to blacklist for killing children in Yemen
Coalition was responsible for 60 percent of child deaths and injuries last year, killing 510 and wounding 667
TIMELINE -Milestones in the fight against modern slavery
SLAVERY-INDEX/ (REPEAT, TIMELINE):RPT-TIMELINE -Milestones in the fight against modern slavery
TIMELINE -Milestones in the fight against modern slavery
More than 15 years since a global treaty to combat human trafficking was adopted, nearly 46 million people are enslaved
FACTBOX-Which countries have the most slaves? Key figures from global slavery index
Asia is home to an estimated two-thirds of the total number of people living in modern slavery
As climate risks expand, diplomats start to overshadow green experts
Shift signals a higher profile for the issue and improved chances for more coordination to fight it
UN concerned by rising political tension in Congo ahead of vote
Congo has never undergone a peaceful transition of power