On Friday 25th September 2015 a historic moment happened. All the 193 world leaders signed up to the 17 global goals at the UN headquarters in New York. The global goals are the next iteration of the Millennium Development Goals which over the past 15 years have had a massive impact in halving poverty. The idea of the global goals is that they achieve 3 extraordinary things in the next 15 years. End extreme poverty. Fight inequality and injustice. Fix climate change.