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Friday, June 22, 2012
U.N. chief unveils clean energy pledges, investments
RIO DE JANEIRO (Reuters) - U.N. Secretary General Ban Ki-moon said on Thursday that more than 50 governments have launched new energy strategies, while private investors have pledged more than $50 billion to help carry out his goal to double the share of global renewable energy and the rate of energy efficiency improvement by 2030. 
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