Inter Press Service: The U.N. Climate Change Conference enters its final week under a cloud of uncertainty as the Africa Group led a protest of the developing world against a perceived attempt to abandon the Kyoto Protocol. Monday found long lines of delegates and observers waiting to clear security at the Bella Center’s entrance. The now-familiar invitations to this or that side event in the background, you could hear people discussing the fate of precious clauses over the weekend, and murmurings of …