Pots with genetically modified male Aedes aegypti mosquitoes are pictured before they are released in Piracicaba, Brazil in April. Paulo Whitaker /Reuters /Landov hide caption

itoggle caption Paulo Whitaker /Reuters /Landov

The headquarters of the South American Football Confederation, or CONMEBOL, in Luque, Paraguay. The confederation has the status of an embassy, which includes legal immunity in Paraguay. Two former heads of CONMEBOL have been indicted in the FIFA scandal, accused of taking bribes and money laundering. Norberto Duarte/AFP/Getty Images hide caption

itoggle caption Norberto Duarte/AFP/Getty Images

Steaks on the grill at the Mercado del Puerto in Montevideo. So far there are no figures that show if the table salt ban, which was enacted a few years ago, is actually making a difference in Uruguayans' health. Travel Aficionado/Flickr hide caption

itoggle caption Travel Aficionado/Flickr

Brazil spent billions renovating and building World Cup stadiums. Almost a year after the tournament ended, the nation is still trying to figure out what to do with them. The Mane Garrincha Stadium in Brasilia, Brazil (shown here in April 2014), was the most expensive of the stadiums — at a cost of $550 million — and is now being used as a bus parking lot. Eraldo Peres/AP hide caption

itoggle caption Eraldo Peres/AP

Daniel Gomez (from left), Lister Sena and Ricardo Alvarez were laid off after working for years with Philip Morris in Uruguay. They are now inspectors enforcing the country's tough anti-smoking laws. Lourdes Garcia-Navarro/NPR hide caption

itoggle caption Lourdes Garcia-Navarro/NPR

Former Guantanamo prison inmates walk between their tents and the U.S. Embassy in Montevideo, Uruguay's capital, where four former prisoners are protesting what they say is an inadequate deal in exchange for permanent asylum. Pablo Porciuncula/AFP/Getty Images hide caption

itoggle caption Pablo Porciuncula/AFP/Getty Images

During her lifetime, singer and dancer Carmen Miranda (shown here in a dressing room at the London Palladium in 1948) was a huge success in the United States, but rejected at home in Brazil as a sellout. George Konig/Keystone Features/Getty Images hide caption

itoggle caption George Konig/Keystone Features/Getty Images