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
2011 FEI Nations Cup Promotional League the 2011 North and South American League, Canada, have the permission to start in the 2011 Promotional League Final. A team of a country that belongs to one of the 2011 Meydan FEI Nations Cup teams can not earn points in this league. Teams who are part of one of the other Promotional Leagues also can not earn points in this league. CSIO 5* – September 8, 2010 to September 12, 2010 – Spruce Meadows, Calgary, Competition: Saturday, September 11, 2010 at 12:00 pm CSIO 2*-W – November 9, 2010 to November 14, 2010 – Haras El Capricho, Capilla del