Remember toddler Aylan Kurdi, UNICEF chief says ahead of refugee summits

World leaders attending two major summits on the global refugee crisis this month must step up actions such as keeping families together and scaling back detention to stem the growing number of children in danger as they flee war, the head of UNICEF said on Wednesday.Some 28 million children globally have been driven from their homes by conflict, and another 20 million children are uprooted due to extreme poverty or gang violence, the U.