Delta, that specializes in producing and selling beers and non-alcoholic beverages, agreed to acquire United National Breweries, sorghum beer business in South Africa, from Diageo, a global leader in beverage alcohol. Financial terms were not disclosed. United National Breweries is the manufacturer of Traditional African Sorghum Beer (Umqombothi) in South Africa. UNB, as the market leader in this category, holds the major South African Umqombothi brands in its stable as the market leader.