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/ 7 July 2007

Stars rock climate change concerts around the world

Many of the world’s biggest pop stars performed at Live Earth concerts around the globe on Saturday to try to persuade fans and governments to go green. Tens of thousands of people poured into venues in Sydney, Tokyo, Shanghai and Hamburg to hear Linkin Park, Rihanna, Shakira, Kumi Koda and others, while former United States vice-president Al Gore appealed for action on climate change.

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/ 6 July 2007

Rationing looms in Africa energy crisis

Sub-Saharan Africa must urgently impose power rationing on companies and populations to limit the effects of a worsening energy crisis, industry and government experts said. Decades of underinvestment in electricity networks and growing populations mean the poorest 20% in the region have no access to electricity.

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/ 6 July 2007

Federer closes in on fifth Wimbledon title

Roger Federer moved just two wins away from a fifth successive Wimbledon title after a 7-6 (7/2), 3-6, 6-1, 6-3 quarterfinal victory over Spain’s Juan Carlos Ferrero on Friday. The world number one will take on America’s Andy Roddick or Richard Gasquet of France for a place in the final as he continues his campaign to win a fifth successive Wimbledon crown.