What Is the Green Wall? A PowerAfrika Explainer
Picture a massive, living shield stretching across Africa—11 countries wide, 8,000 kilometers long, and 15 kilometers thick. That’s the Great Green Wall, an audacious plan to fight desertification, poverty, and climate chaos in the Sahel, a semi-arid belt hugging the Sahara’s southern edge. Launched in 2007 by the African Union (AU), it’s not a literal … Read more