Union of South American Nations in Mitad del Mundo, Ecuador, where the cornerstone was laid for the headquarters of the General Secretariat of the Union. In April 2018, six countries suspended membership: Argentina, Brazil, Chile, Colombia, Paraguay and Peru. In August 2018, Colombia announced its withdrawal from the organization. At the Third South American Summit on 8 December 2004, presidents or representatives from 12 South American nations signed the "Cusco Declaration", a two-page statement of intent announcing the foundation of the South American Community. Panama and Mexico attended the signing ceremony as observers in Brazil. The mechanics of the new entity came out of the
South American nations at the FIFA World Cup Cup is the only tournament in which the reigning champions did not participate. Reigning World Cup holders Uruguay declined to participate in protest at the refusal of several European countries to travel to South America for the 1930 World Cup, which Uruguay had hosted. Argentina and Brazil were the only South Americans nations to participate. The 1938 World Cup was the last World Cup to be staged before the outbreak of World War II. The decision to hold the second of these, the 1938 World Cup, in France was controversial, as the American countries had been led to understand that