Even though the Peruvian Football Federation had joined CONMEBOL in 1925, the re-structuring of the national league prevented the creation of a national football team that would be able to participate in the South American Championships of 1925 and 1926. Moreover, even though in the club level Peru had a series of strong teams, the Peru national team for the 1929 South American Championship was the first successful attempt at a Peru national team. Their first game played against Uruguay (recent winners of the Football Olympics), showed a largely disunited team still trying to mold into a team. The disunity could largely be blamed on class conflict and racial discrimination. The first fielded team was built largely of players from Alianza Lima and Universitario de Deportes, the former being composed of working class men and the later of white university students. Alianza players felt more loyal to their local team than to the national team, and when it became clear that they were being segregated from the rest of the team and left out of the starting IX, they resigned from the national team before play at the South American Cup; they lost every match. The Football Federation approached the Alianza players again, and offered them reinstatement. Alianza agreed to the federation's terms, and played in the 1930 World Cup.