The history of climate change negotiations in 83 seconds

As the Doha climate change talks launch this week, a video by the New York Times' Dot Earth blogger Andrew Revkin pokes a little fun at what the talks have looked like over the past 20 years.

If that piques your interest, Brookings has a piece about the key issues up for negotiation this year that puts a little more context around what's on the table.

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