Brazil struggles to cash in on forest carbon credits
Overlapping legislation, complex land rights delay national framework for REDD+ projects
Rwanda tells Congo to take responsibility for fighting
Deteriorating relations fanning fears of return to war
CPJ: Journalists in exile 2012
Crisis in East Africa
Arab Spring helps bump refugee numbers to 11-year high - UNHCR
U.N. refugee chief says last year saw "suffering on an epic scale"