Sudan (region) to the present-day country of Sudan, the western part of which forms part of the larger region, and from which South Sudan gained its independence in 2011. The Sudan region extends in some 5,000 km in a band several hundred kilometers wide across Africa. It stretches from the border of Senegal, through southern Mali (formerly known as French Sudan when it was a French colony), Burkina Faso, southern Niger, northern Nigeria, northern Ghana, southern Chad, the western Darfur region of present-day Sudan, and South Sudan. To the north of the region lies the Sahel, a more arid Acacia savanna region
French colonization of the Americas where the duration of days and nights is nearly the same year round. The French colonial empire in the New World also included New France (Nouvelle France) in North America, particularly in what is today the province of Quebec, Canada, and for a very short period (12 years) also Antarctic France (France Antarctique, in French), in present-day Rio de Janeiro, Brazil. All of these settlements were in violation of the papal bull of 1493, which divided the New World between Spain and Portugal. This division was later defined more exactly by the Treaty of Tordesillas. France Équinoxiale started in 1612,