That Was The So-Called; "Rihanna Effect."

Rihanna's song; "Umbrella" topped the UK charts throughout the summer of 2007.

The summer of 2007 was this wet;

https://www.rt.com/russia/527769-moscow-flooded-city-thunderstorm/

https://www.rt.com/usa/528747-new-york-flash-floods/

https://news.sky.com/story/london-flooding-streets-and-cars-submerged-in-parts-of-capital-after-hour-long-deluge-12354537

https://www.rt.com/news/529227-germany-flooding-north-rhine-westphalia/

A tabloid newspaper joked that it was everyone playing the Rihanna song that was causing it to rain.

Then some Quantum Physists put their hands up and said; "Er, actually. Possibly."

So that was former US President Obama's plan for the 2013 COP19 Summit.

See it torn apart by arguments over whether Rihanna's violent mood swings during the Diamonds World Tour (DWT) was the real cause of Climate Change.

Apart from that though.

Obama and his Presidential librarian seem to be taking Climate Change very seriously.