A member of the staff prepares coffee at the cafe and wine bar of the Sankara Nairobi hotel in Kenya. Nairobi has seen the construction of several upscale properties in recent years, as developers eye an increase in business travel. (Associated Press)

A member of the staff prepares coffee at the cafe and wine bar of the Sankara Nairobi hotel in Kenya. Nairobi has seen the construction of several upscale properties in recent years, as developers eye an increase in business travel. (Associated Press)