What area does the Sahel cover?

The Sahel is a semi-arid region in Africa that serves as a transitional zone between the Sahara Desert to the north and the more humid savannas to the south. It spans approximately 3,600 kilometers (about 2,200 miles) across several countries, including Senegal, Mauritania, Mali, Niger, Chad, and Sudan. The region is characterized by its unique climate, marked by a short rainy season and long dry periods, which impacts the livelihoods of its predominantly pastoral and agricultural communities.