One World, 7 Billion Faces
Before the end of 2011 the global population will reach 7 billion.
The UN's population fund (UNFPA) has launched a campaign to promote dialogue, social consciousness and community action for adapting to this transition. Learn what it means to live in a world of 7 billion at

In this set, the many faces of our world captured by United Nations Photographers.
184 photos · 12,446 views