A Fair World?

I think our topic "A Fair World" will be about country relations, peoples rights and how they can be taken away, Cost of various things in the world, if people have enough to eat, if people have a home and basically life in general.
We are learning about this to appreciate what we have and sympathise with less fortunate people. We are also learning this to understand that sometimes the world can be fair but sometimes unfair.
In this topic I would like to know what governments are doing to make the world a fairer place.