2011 - Earth's 7 billionth resident was born into a world of contradiction and change. There could be enough for all, yet a billion people remain hungry. Around the world protestors fought for freedom and better opportunities. From conflict in Libya to nuclear disaster in Japan and famine at the Horn of Africa - the UN provided relief and solutions. UN Secretary-General Ban Ki-moon declared sustainable development and lifting people out of poverty the main goals of his second term in office.
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