rio de janeiro

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil, Friday, May 15, 2015. The bodies of two young men were discovered late Thursday in this so-called "pacified" slum where police are present.

Felipe Dana/AP

Special Operations Battalion (BOPE) Police officers patrol as residents move about the Sao Carlos slum complex where the bodies of two men were found in Rio de Janeiro, Brazil on Friday

View of the Alemao complex in Rio de Janeiro, Brazil. Fresh violence in Rio's slums has led to growing doubts over the effectiveness of Brazil's seven-year-old strategy of "pacifying" districts in thrall to gangs and drug traffickers

Yasuyoshi Chiba/AFP/Getty Images

View of the Alemao complex in Rio de Janeiro, Brazil. Fresh violence in Rio’s slums has led to growing doubts over the effectiveness of Brazil’s seven-year-old strategy of “pacifying” districts in thrall to gangs and drug traffickers.

In this March 18, 2015 photo, Patricia Sebastiao, 22, poses for a portrait in an open-air crack cocaine market, known as a ìcracolandiaî or crackland, where users can buy crack, and smoke it in plain sight, day or night, in Rio de Janeiro, Brazil. Patricia, who has a 2-year-old daughter and 1-year-old son, is pregnant with her third child. She said she is 6 or 7 months pregnant, but was not exactly sure. (AP Photo/Felipe Dana)

Felipe Dana/AP

Patricia Sebastiao, 22, sits for a portrait in an open-air crack cocaine market known as a crackland where users can buy crack cocaine in Rio de Janeiro, Brazil. Patricia, who has a 2-year-old daughter and 1-year-old son, is pregnant with her third child. She said she is 6 or 7 months pregnant, but was not exactly sure. 

Dead fish are pictured on the banks of the Guanabara Bay in Rio de Janeiro February 24, 2015.  International Olympic Committee members meeting in Rio de Janeiro this week will understand if its waters are not completely clean for the sailing events in 2016, the state's governor said on Monday.

Ricardo Moraes/Reuters

Dead fish on the banks of the Guanabara Bay in Rio de Janeiro on Tuesday. International Olympic Committee members meeting in Rio de Janeiro this week will understand if its waters are not completely clean for the sailing events in 2016

Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome...Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome, February 16, 2015.     REUTERS/Ricardo Moraes (BRAZIL - Tags: ENTERTAINMENT SOCIETY)

Ricardo Moraes/Reuters

Revellers from the Grande Rio samba school participate in the annual carnival parade in Rio de Janeiro‘s Sambadrome

A worker prepares to fill a car at a gas station close to Copacabana beach in Rio de Janeiro...A worker prepares to fill a car at a gas station close to Copacabana beach in Rio de Janeiro, January 12, 2015. Reuters photographers from Mali to Mexico have shot a series of pictures of fuel stations. Whether it is plastic bottles by the roadside in Malaysia or a futuristic forecourt in Los Angeles, fuel stations help define our world. Oil prices steadied above $48 a barrel on Tuesday, recovering from earlier losses as the dollar weakened against the euro. Oil prices have dropped nearly 60 percent since peaking in June 2014 on ample global supplies from the U.S. shale oil boom and a decision by OPEC to keep its production quotas unchanged.   REUTERS/Ricardo Moraes (BRAZIL - Tags: TRANSPORT BUSINESS COMMODITIES ENERGY TPX IMAGES OF THE DAY)    ATTENTION EDITORS: PICTURE 01 OF 26 FOR WIDER IMAGE PACKAGE 'AT THE PUMP - THE WORLD FILLS UP'     SEARCH 'WORLD FILLS UP' FOR ALL IMAGES

Ricardo Moraes/Reuters

A worker prepares to fill a car at a gas station close to Copacabana beach in Rio de Janeiro, Brazil. Reuters photographers from Mali to Mexico have shot a series of pictures of fuel stations. Whether it is plastic bottles by the roadside in Malaysia or a futuristic forecourt in Los Angeles, fuel stations help define our world. Oil prices steadied above $48 a barrel on Tuesday, recovering from earlier losses as the dollar weakened against the euro. Oil prices have dropped nearly 60 percent since peaking in June 2014 on ample global supplies from the U.S. shale oil boom and a decision by OPEC to keep its production quotas unchanged. 

A girl plays with a curtain of water at Madureira park in Rio de Janeiro, Brazil, on January 25, 2014.  AFP PHOTO / YASUYOSHI CHIBAYASUYOSHI CHIBA/AFP/Getty Images

Yasuyoshi Chiba/AFP/Getty Images

A girl plays in a curtain of water at Madureira park in Rio de Janeiro, Brazil

A man dressed as Santa Claus zip lines away from Sugar Loaf mountain after riding on top of a cable car in Rio de Janeiro, Brazil, Thursday, Dec. 18, 2014. The cable car company surprised tourists with a visit from Santa to celebrate Christmas.

Felipe Dana/AP

A man dressed as Santa Claus zip lines away from Sugar Loaf mountain after riding on top of a cable car in Rio de Janeiro, Brazil on Thursday. The cable car company surprised tourists with a visit from Santa to celebrate Christmas

A woman walks between palm trees before sunrise on Arpoador beach in Rio de Janeiro, Brazil, Thursday, Dec. 11, 2014.

Felipe Dana/AP

A woman walks between palm trees before sunrise on Arpoador beach in Rio de Janeiro, Brazil on Thursday

A police officer walks among crosses planted by the NGO Rio de Paz (Peace Rio) on Copacabana beach, in memory of police officers killed in Rio de Janeiro December 9, 2014. Rio de Paz placed 152 black crosses symbolising the same number of police officers killed in the last two years in Rio de Janeiro, according to NGO.

Sergio Moraes/Reuters

A police officer walks among crosses planted by the NGO Rio de Paz (Peace Rio) on Copacabana beach today in memory of police officers killed in Rio de Janeiro, Brazil. Rio de Paz placed 152 black crosses symbolising the same number of police officers killed in the last two years in Rio de Janeiro, according to NGO.

The super moon behind the Christ the Redeemer statue in Rio de Janeiro August 11, 2014. Occurring when a full moon or new moon coincides with the closest approach the moon makes to the Earth, the supermoon results in a larger-than-usual appearance of the lunar disk.

Pilar Olivares/Reuters

The supermoon behind the Christ the Redeemer statue in Rio de Janeiro

A woman from Brazil and a man from Argentina dance samba at the World Cup Fan Fest 2014, on Copacabana beach, in Rio de Janeiro, Brazil, Wednesday, July 9, 2014. The flood of foreign football fans, the vast majority of them men, has been a boon for the single ladies of Brazil, where a demographic imbalance means women outnumber men by more than 4 million nationally.

Silvia Izquierdo/AP

A Brazilian woman and an Argentinian man samba at Fifa Fan Fest 2014 on Copacabana beach in Rio de Janeiro, Brazil. Argentina reached the World Cup final after beating Holland, while Brazil failed to make it through after losing to Germany

The sun rises in Rio de Janeiro, Brazil, Wednesday, July 9, 2014, a day after the national soccer team's brutal and humiliating 7-1 World Cup defeat to Germany. Pictured in center is Rio's iconic Sugarloaf Mountain, one of Brazil's most-visited landmarks. (AP Photo/Leo Correa)

Leo Correa/AP

The sun rises over Rio de Janeiro’s Sugarloaf Mountain on Wednesday, a day after Brazil’s national football team suffered a humiliating 7-1 World Cup defeat to Germany 

An anti-government demonstrator dressed as Batman holds a sign on the Lapa Arches during a protest against the 2014 World Cup in Rio de Janeiro...An anti-government demonstrator dressed as Batman holds a sign on the Lapa Arches during a protest against the 2014 World Cup in Rio de Janeiro June 12, 2014.   REUTERS/Lucas Landau

Lucas Landau/Reuters

An anti-government demonstrator dressed as Batman holds up a sign on the Lapa Arches during a protest against the 2014 World Cup in Rio de Janeiro, Brazil 

Policemen of the "Choque" special unit pose during the presentation of security forces for the upcoming FIFA World Cup, in Flamengo beach in Rio de Janeiro on May 30, 2014.

Christophe Simon/AFP

Policemen of the “Choque” special unit pose during the presentation of security forces for the upcoming FIFA World Cup, in Flamengo beach in Rio de Janeiro on Friday.

In this April 27, 2014 photo, a boy plays alone as he practices scoring in a small court in the Tavares Bastos shantytown in Rio de Janeiro, Brazil. The high costs of preparing for the 2013 Confederations Cup and upcoming World Cup, blamed in part by the late rush to get projects done, ignited a wave of public criticism from a population already tired of poor public services and widespread corruption, yet in Brazil, soccer is a unifying force. (AP Photo/Leo Correa)

Leo Correa/AP

A boy plays alone as he practices scoring in a small court in the Tavares Bastos shantytown in Rio de Janeiro, Brazil. The high costs of preparing for the 2013 Confederations Cup and upcoming World Cup, blamed in part by the late rush to get projects done, ignited a wave of public criticism from a population already tired of poor public services and widespread corruption, yet in Brazil, soccer is a unifying force 

Christ the Redeemer statue is silhouetted against the glow of the moonset in Rio de Janeiro, Brazil, Tuesday, May 13, 2014.  As opening day for the World Cup approaches, people continue to stage protests, some about the billions of dollars spent on the World Cup at a time of social hardship, but soccer is still a unifying force. The international soccer tournament will be the first in the South American nation since 1950.

Felipe Dana/AP

Christ the Redeemer statue is silhouetted against the glow of the moonset in Rio de Janeiro, Brazil

Shootings Break Out in Pacified Favela Near Copacabana Beach...RIO DE JANEIRO, BRAZIL - APRIL 22:  Brazilian police patrol following shootings in the pacified Pavao-Pavaozinho community, just blocks from Copacabana Beach, on April 22, 2014 in Rio de Janeiro, Brazil. Protests and shootings broke out following the discovery of dancer Douglas Rafael da Silva's body, who protesters allege was beaten by police, in the pacified 'favela'. Violent protests broke out resulting in the shooting death of a man.  (Photo by Mario Tama/Getty Images)

Mario Tama/Getty

Police patrol after shootings in Pavao-Pavaozinho, near Copacabana, Rio de Janeiro, Brazil. Violent protests broke out after the body of dancer Douglas Rafael da Silva was discovered in the “favela”, amid allegations that he was beaten by police.

Rio Carnival 2014 - Day 2...RIO DE JANEIRO, BRAZIL - MARCH 03: Members of Unidos da Tijuca Samba School during their parade at 2014 Brazilian Carnival at Sapucai Sambadrome on March 03, 2014 in Rio de Janeiro, Brazil. Rio's two nights of Carnival parades began on March 2 in a burst of fireworks and to the cheers of thousands of tourists and locals who have previously enjoyed street celebrations (known as "blocos de rua") all around the city. (Photo by Buda Mendes/Getty Images)

Buda Mendes/Getty

The Unidos da Tijuca Samba School carnival parade, at Sapucai Sambadrome in Rio de Janeiro, Brazil late on Monday. Rio’s two nights of carnival parades began on March 2, attracting thousands of people from home and abroad. 

Performers from the Sao Clemente samba school parade during carnival celebrations at the Sambadrome in Rio de Janeiro, Brazil, Monday, March 3, 2014. (AP Photo/Felipe Dana)

Felipe Dana/AP

Performers from the Sao Clemente samba school parade during carnival celebrations at the Sambadrome in Rio de Janeiro, Brazil, Monday.