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UK party leaders make joint climate commitment

The UK's political leaders have pledged to work together to combat climate change, whatever the election result.

In a joint statement, David Cameron, Ed Miliband and Nick Clegg said climate change was one of the most serious threats facing the world.

They said climate change threatens not just the environment but also security, prosperity and moves to combat poverty.

Roger Harrabin reports.

  • 14 Feb 2015
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