Mauritania is a country in northwest Africa. The capital city, which is also the biggest city in the country, is Nouakchott. It is on the Atlantic coast. Its president is General Mohamed Ould Ghazouani.
At 1,030,700 km² (397,929 mi²), Mauritania is the world's 29th-largest country (after Bolivia). It is similar in size to Egypt. The land is flat in most places.