Full TitleMammoth new green climate fund wants United Nations-style diplomatic immunity, even though it’s not part of the UNEXCLUSIVE: The Green Climate Fund, which is supposed to help mobilize as much as $100 billion a year to lower global greenhouse gases, is seeking a broad blanket of U.N.-style immunity that would shield its operations from any kind of legal process, including civil and criminal prosecution, in the countries where it operates. There’s just one problem: it is not part of the United Nations. Whether the fund, which was formally created at a U.N. climate conference in Durban, South Africa last...