Hundreds of protesters took to the streets of the Kenyan capital, Nairobi, to demand action on climate change as the African Climate Summit began on Monday. The first African Climate Summit opened with heads of state and others asserting a stronger voice on a global issue that affects the continent of 1.3 billion people the most, even though they contribute to it the least. "We want renewable energy now, we want sustainable energy in Africa now,” said Japheth Orieny, a climate action protester.