Genesis BBQ Group, South Korea's largest fried chicken franchise operator, has opened its first store in South Africa, marking the company's entry into the country's foodservice market and laying the groundwork for further expansion across Africa.BBQ opened its first South African outlet, BBQ Cresta Crossing Mall, in the Randburg area of Johannesburg's Gauteng province, the company said Thursday.The new store is located in a residential and commercial district in northwestern Joh.