Pan American Games Aires in 1940, the participants decided that the first games should be held in Buenos Aires in 1942. The plans had to be postponed because of World War II. A second Pan American Sports Congress held in London during the 1948 Summer Olympics reconfirmed Buenos Aires as the choice of host city for the inaugural games, which were held in 1951. The games offered 18 sports. Countries that were part of the Commonwealth of Nations such as Canada did not compete at the first Pan American Games. The second games were held in Mexico City, Mexico. Competitions started on March
Integrated urban water management in Buenos Aires, Argentina itself. Additionally, a near 27% reduction in water tariffs quickly followed after the signing of the concession. After a renegotiation of terms in 1997 that generated wide criticism, the concession was canceled in 2006. Water and sewer provisions in the Buenos Aires Metro Area (BAMA) have since been handled by a conglomerate of companies called Water of Greater Buenos Aires ("Aguas del Gran Buenos Aires"). Argentina enjoyed four years of rapid recovery from the economic and social crisis of 2001-02, which was one of the most severe losses of income and downturns in living standards on record. Effective macroeconomic management,