Argentine Confederationball was a South American country. He is a young version of Argentinaball after leaving college and starting to enter the job market.
Argentine Confederationball born as a 3ball, colonized by Spanish Empireball (within New Spainball and Viceroyalty of Rio de la Plataball) and he was know as United Provinces of the Río de la Plataball till finish college. He was really aggressive towards his neighbors, so Brazil Empireball launched an attack on his clay, after some fighting he almost got killed, but was spared by Brazil. After that he calmed down and became modern day Argentina.