History of Peru to enforce order in 12 regions. The state of emergency was later reduced to only the few areas where the Shining Path was operating. On July 28, 2006 former president Alan García became the current President of Peru. He won the 2006 elections after winning in a runoff against Ollanta Humala. In May 2008, President García was a signatory to The UNASUR Constitutive Treaty of the Union of South American Nations. Peru has ratified the treaty. On June 5, 2011, Ollanta Humala was elected President in a run-off against Keiko Fujimori, the daughter of Alberto Fujimori and former First Lady
1990 South American Games at the Central American and Caribbean Games at Ciudad de México taking place almost at the same time, and sent no athletes. Venezuela also preferred to participate at the Central American and Caribbean Games, but sent at least a small contingent of 56 athletes. The medal count for these Games is tabulated below. This table is sorted by the number of gold medals earned by each country. The number of silver medals is taken into consideration next, and then the number of bronze medals. 1990 South American Games The IV South American Games (Spanish: "Juegos Sudamericanos"; Portuguese: "Jogos Sul-Americanos") were