It is not known exactly how many child soldiers there are in the world, but current estimates tell us that in 2018, the number is likely to be in the tens of thousands.
More than 200 million women around the world have experienced some kind of female genital mutilation (FGM) and more could be at risk, a UN agency said.
In Iraq, thirty years of armed conflict has killed hundreds of thousands of people, wounded countless more, displaced millions and laid cities and towns to waste.
The four Pacific Island nations who are amongst the Least Developed Countries (LDCs) may be falling behind in meeting energy access targets because they are too busy devoting resources towards climate change.
What would life be like without access to a toilet? What if our waste was not properly disposed of?