Johannesburg, South Africa
Labourers work on a construction site in Johannesburg's upmarket Sandton suburb
Labourers work on a construction site in Johannesburg's upmarket Sandton suburb, February 5, 2016. In many of Africa's big cities, including Lagos, Nairobi, Kinshasa and small pockets of Johannesburg, growth remains robust and investors are prospering in retail, technology, construction and healthcare sectors. Picture taken February 5, 2016. REUTERS/Mike Hutchings