The U.N. General Assembly has approved a blueprint to bring the world's increasingly divided nations together to tackle 21st-century challenges.

The 42-page “Pact of the Future” challenges leaders of the 193 U.N. member nations to turn promises into real actions that make a difference to the lives of the world’s more than 8 billion people.

The U.N. General Assembly approved a blueprint Sunday to bring the world’s increasingly divided nations together to tackle 21st-century challenges from climate change and artificial intelligence to escalating conflicts and increasing inequality and poverty.