The moving diary of Angelina Jolie and Dr Jeffrey Sachs while visiting some projects in Africa that make a real difference in combatting poverty.
Their visits illustrate not only the necessity but also the feasability of the UN's Millennium Development Goals, agreed on by all the member states in 2000.
As the forum where the voice of all nations — great and small — can be raised and heard the UN (minus the Security Council) is the hope for the world and must be the agency through which all major international problems will be resolved.
Also watch "Fight Terrorism? End Poverty?"