Malta, officially the Republic of Malta (Maltese: Repubblika ta' Malta), is a small an densely populated island nation comprising an archipelago of seven islands, three of which are inhabited. It is located in the Mediterranean Sea in Northern Africa just 93 km (58 mi) south of Sicily, giving the country a warm, Mediterranean climate, and 288 km (179 mi) to its south is North Africa. The nation's de facto capital city is the historic Valletta.