Diamniadio is a town and urban commune in Senegal. Diamniadio is a part of the collective development program of the government of Senegal …Diamniadio is a town and urban commune in Senegal. Diamniadio is a part of the collective development program of the government of Senegal under the leadership of President Macky Sall to revitalize Senegal's economy. The development of the new city is taking place around 30 km from Dakar, close to the Blaise Diagne International Airport, which opened in December 2017. The Diamniadio Lake City is one of its suburbs.