AP Photo

Russia doesn't seem to care two bits about global warming, and it's not hard to see why. Most Russians would probably be happy if the country was a little warmer. Officials even joke that once climate change has run its course, people may start pouring into Siberia instead of trying to escape it. If the polar ice caps melt any further, Russia would be able to drill for oil and gas in the Arctic Ocean, where it's believed to have huge fossil-fuel reserves. For the rest of the planet, however, the picture is not so cheerful.

To say that Russia is hesitant about tackling climate change is putting it mildly. The last time the world tried to get the country's cooperation on the issue was in 1997, during negotiations for the Kyoto Protocol (the international treaty on limiting...