Reuters: The Maldivian president and ministers held the world’s first underwater cabinet meeting on Saturday, in a symbolic cry for help over rising sea levels that threaten the tropical archipelago’s existence. Aiming for another attention-grabbing event to bring the risks of climate change into relief before a landmark U.N. climate change meeting in December, President Mohamed Nasheed’s cabinet headed to the bottom of a turquoise lagoon. Clad in black diving suits and masks, Nasheed, …