Sudan is located in northeastern Africa and is the third-largest country on the continent. It shares borders with seven countries: Egypt to the north, Libya to the northwest, Chad to the west, Central African Republic to the southwest, South Sudan to the south, Eritrea to the southeast, and Red Sea to the east. The country features diverse landscapes, including deserts, mountains, and the Nile River, which flows through its length. The climate in Sudan varies from arid in the north to tropical in the south. The northern region is dominated by the Sahara Desert, while the southern part has more vegetation and rainfall. The Nile River is crucial for agriculture and transportation, supporting the livelihoods of many Sudanese people.