By Annila Harris.
Working to end child marriage and keep girls in school.
South America leads battle against child labour but Russia and China are lagging.
How can business help move children from the supply chain into the classroom? Georg Kell calls for companies to improve their support of the UNâ€™s Childrenâ€™s Rights and Business Principles.
What is child sexual exploitation? How are children and young people affected? What can we do about it?
States urged to ratify new treaty so more children can access international justice for rights abuses.