 Nyorai kupfuurira kweiyi ndima - Muna 2012, paUnited Nations Conference on Sustainable Developmentnhengo dzaipinda dzakasimbisazve kuzvipira kwadzo kuAgenda 21 mugwaro rayo rokupedzisira rinonzi Ramangwana Ratinoshuva. Vatungamiriri vanobva kunyika 180 vakapinda. 