AFRICA – UBM Live will host The Airport Cities World Conference and Exhibition (ACE) on African soil for the first time next year. The show will be at Ekurhuleni, South Africa on 24-26 April for the first time in its 11-year history. Ekurhuleni, near Johannesburg, was chosen as it is home to OR Tambo International Airport, which caters for more than 17million passengers each year. The show will be held at the city’s Emperors Palace H...