Reuters: Rich nations are pledging almost $30 billion in aid from 2010-12 to help the poor combat climate change in an early test of last month’s “Copenhagen Accord” that is vague about conditions and who gets cash. Donors will probably have to decide for themselves how to spend money in 2010 since there is no mechanism to guide handouts. A “Copenhagen Green Climate Fund’, also planned by last month’s low-ambition summit, does not yet exist. “The expectation is that donor countries will …