Maldivian Minister of Fisheries and Agriculture Ibrahim Didi signs a document calling on all countries to cut down their carbon dioxide emissions ahead of a major U.N. climate change conference in December in Copenhagen, in Girifushi, Maldives, Saturday, Oct. 17, 2009. Government ministers in scuba gear held an underwater meeting of the Maldives&#039; Cabinet to highlight the threat global warming poses to the lowest-lying nation on earth. Maldivian President Mohammed Nasheed led Saturday&#039;s meeting around a table on the sea floor, 20 feet (6 meters) below the surface, with ministers communicating using white boards and hand signals. (AP Photo/Mohammed Seeneen)