Associated Press: A group of 11 countries vulnerable to adverse effects of global warming urged world leaders Tuesday to reach a binding agreement at the next month’s global conference on the issue. The countries called President Barack Obama and the leaders of emerging economies such as India and China, to personally attend the talks in Copenhagen. Officials from Bangladesh, Barbados, Bhutan, Ghana, Kenya, Kiribati, the Maldives, Nepal, Rwanda, Tanzania and Vietnam — calling themselves the V11 …