Guardian: A 1960s-style campaign of direct action must ignite on the streets as a catalyst for decisive action to combat climate change, according to President Mohamed Nasheed of the imperilled Maldives. Nasheed told the Hay festival that it was the United States, not China, that was the biggest obstacle to a global agreement to check carbon emissions. Nasheed, who held an underwater meeting of his cabinet last autumn and is presiding over the relocation of people from some islands because of …