Answer & Explanation
Option: Both A & B
Explanation:
India has expressed serious concern over the security situation in the Sahel and Lake Chad region in West Africa, saying that terrorism, drug trafficking and organized crime have continued unabated in the area. The freshwater lake is located in the Sahelian zone of West-central Africa. Lake Chad is mainly in the far west of Chad, bordering on North-eastern Nigeria. Lake Chad provides water to more than 30 million people living in the four countries surrounding it (Chad, Cameroon, Niger, and Nigeria) on the central part of the Sahel.