Our world faces many grave challenges.
Widening conflicts and inequality.
Extreme weather and deadly intolerance.
Security threats – including nuclear weapons.
We have the tools and wealth to overcome these challenges. All we need is the will.
A policeman uses a poster to show a woman how to mark a ballot correctly in Freetown days ahead of the country’s presidential elections on 11 August 2007. Thanks to security forces, Sierra Leone organized, in 2007, violence-free election after 11 years of civil war. Credit: IRIN