US-based retailer Walmart has announced that it has reached an agreement to sell its business in Argentina to Grupo de Narvaez. Walmart will not retain an equity stake, but will support the business through transition services and sourcing agreements under the new ownership, the company said. Grupo de Narvaez has retail operations in Argentina, Ecuador, and Uruguay. Judith McKenna, president and CEO of Walmart International, said: “We are very proud …