Road to Rio comes from the UAE , where Abu Dhabi will host city of the World Future Energy Summit . CNN 's Rima Maktabi , Leone Lakhani and Nick Glass meet in the capital city , Abu Dhabi , to see where efforts are being made to cut the carbon . Rima , Leone and Nick travel in green style while exploring how the city cuts carbon . Comment:
Road to Rio comes from the UAE , where Abu Dhabi will host city of the World Future Energy Summit . Rima , Leone and Nick travel in green style while exploring how the city cuts carbon . Comment: