Inmates watch a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

An inmate performs during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

An inmate gets a haircut during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

An inmate gets a haircut during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

Inmates get haircuts during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

Inmates perform during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

Inmates attend a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

Inmates make handicraft during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

An inmate gets a haircut during a Father's Day celebration at Castro-Castro prison in Lima, Peru June 14, 2016. REUTERS/Guadalupe Pardo

Egyptian photojournalist Mahmoud Abu Zeid (R), also known as "Shawkan", looks on with other journalists behind bars during their trial at a court on the outskirts of Cairo, Egypt May 31, 2016. The banner reads, "Hey Press Syndicate, why is there no support for 10 of us?" REUTERS/Amr Abdallah Dalsh 

An accused in connection with a riot in Gujarat in 2002, hugs his son before entering the court for the ruling in Ahmedabad, India June 2, 2016. REUTERS/Amit Dave TPX IMAGES OF THE DAY

A convict in connection with a riot in Gujarat in 2002, looks out from a police van as he arrive at a court in Ahmedabad, India June 2, 2016. REUTERS/Amit Dave 

Some of those convicted in connection with a riot in Gujarat in 2002, look out from a police van outside a court after the ruling in Ahmedabad, India June 2, 2016. REUTERS/Amit Dave 

A police van transports some of those convicted in connection with a riot in Gujarat in 2002, outside a court after the ruling in Ahmedabad, India June 2, 2016. REUTERS/Amit Dave 

Dolls hang out to dry at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. There's no masking the facts. One Chinese factory is expecting Donald Trump to beat his likely U.S. presidential rival Hillary Clinton in the popularity stakes. At the Jinhua Partytime Latex Art and Crafts Factory, a Halloween and party supply business that produces thousands of rubber and plastic masks of everyone from Osama Bin Laden to Spiderman, masks of Donald Trump and Democratic frontrunner Hillary Clinton faces are being churned out. Sales of the two expected presidential candidates are at about half a million each but the factory management believes Trump will eventually run out the winner. "Even though the sales are more or less the same, I think in 2016 this mask will completely sell out," said factory manager Jacky Chen, indicating a Trump mask. REUTERS/Aly Song SEARCH "JINHUA MASK" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES. - S1BETGGRVAAA 

Masks are made at Jinhua Partytime Latex Art and Crafts Factory in Jinhua, Zhejiang Province, China, May 25, 2016. There's no masking the facts. One Chinese factory is expecting Donald Trump to beat his likely U.S. presidential rival Hillary Clinton in the popularity stakes. At the Jinhua Partytime Latex Art and Crafts Factory, a Halloween and party supply business that produces thousands of rubber and plastic masks of everyone from Osama Bin Laden to Spiderman, masks of Donald Trump and Democratic frontrunner Hillary Clinton faces are being churned out. Sales of the two expected presidential candidates are at about half a million each but the factory management believes Trump will eventually run out the winner. "Even though the sales are more or less the same, I think in 2016 this mask will completely sell out," said factory manager Jacky Chen, indicating a Trump mask. REUTERS/Aly Song SEARCH "JINHUA MASK" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES. - S1BETGGLWHAA 

A Belgian prison officer cross his arms in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate behind the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers picture themselves with police officers as they demonstrate near the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Belgian prison officers demonstrate in front of the Saint-Gilles prison where guards have been on strike for three weeks in a protest over pay cuts and working conditions in Brussels, Belgium, May 17, 2016. REUTERS/Eric Vidal 

Republican U.S. presidential candidate Donald Trump speaks at a campaign rally in an airport hangar two days before the Maryland presidential primary election after landing at the airport in Hagerstown, Maryland, U.S. April 24, 2016. REUTERS/Jim Bourg 

Devotees suspend themselves with pierced metal hooks from a crane during a religious procession dedicated to Goddess Mariamman in Mumbai, India, April 21, 2016. REUTERS/Shailesh Andrade 

An icon hangs in a corner of Ivan Shamyanok's house in the village of Tulgovichi, near the exclusion zone around the Chernobyl nuclear reactor, Belarus April 2, 2016. Shamyanok, 90, says the secret to a long life is not leaving your birthplace even when it is a Belarusian village poisoned with radioactive fallout from a nuclear disaster. In April 1986, a botched test at a nuclear plant in Chernobyl, Ukraine, sent clouds of smouldering nuclear material across swathes of Europe and forced more than 100,000 people to leave a permanently contaminated "exclusion zone". April 26, 2016 marks the 30th anniversary of the worst nuclear meltdown in history. REUTERS/Vasily Fedosenko SEARCH "EXCLUSION IVAN" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

An inmate couple kiss and joke at the transgender gallery in La Joya prison on the outskirts of Panama City, Panama January 29, 2016. Inmates of La Joya prison on the outskirts of Panama City are housed in makeshift cells amid heavy overcrowding, living in grimy conditions and with limited medical attention. Many prisoners in the Central American nation languish for years without being sentenced. REUTERS/Carlos Jasso SEARCH "PANAMA PRISON" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

Inmates line up for food provided by the prison in Pavilion No.2 in La Joya prison on the outskirts of Panama City, Panama January 27, 2016. Inmates of La Joya prison on the outskirts of Panama City are housed in makeshift cells amid heavy overcrowding, living in grimy conditions and with limited medical attention. Many prisoners in the Central American nation languish for years without being sentenced. REUTERS/Carlos Jasso SEARCH "PANAMA PRISON" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

An inmate (L) and a dog are seen behind bars inside La Joya prison on the outskirts of Panama City, Panama January 27, 2016. Inmates of La Joya prison on the outskirts of Panama City are housed in makeshift cells amid heavy overcrowding, living in grimy conditions and with limited medical attention. Many prisoners in the Central American nation languish for years without being sentenced. REUTERS/Carlos Jasso SEARCH "PANAMA PRISON" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

Edwin Morales, one of the leaders of a protest march, with a thin chain hanging from his prosthetic eye, is pictured after a news conference in La Paz, April 12, 2016. Hundreds of people with physical disability marched from Cochabamba to La Paz to demand that the government of Bolivia's President Evo Morales increase their monthly disability subsidy by 500 Bs ($70) a month, according to local media. REUTERS/David Mercado 

Edwin Morales, one of the leaders of a protest march, with a thin chain hanging from his prosthetic eye, is pictured after a news conference in La Paz, April 12, 2016. Hundreds of people with physical disability marched from Cochabamba to La Paz to demand that the government of Bolivia's President Evo Morales increase their monthly disability subsidy by 500 Bs ($70) a month, according to local media. REUTERS/David Mercado 

Edwin Morales, one of the leaders of a protest march, with a thin chain hanging from his prosthetic eye, is pictured after a news conference in La Paz, April 12, 2016. Hundreds of people with physical disability marched from Cochabamba to La Paz to demand that the government of Bolivia's President Evo Morales increase their monthly disability subsidy by 500 Bs ($70) a month, according to local media. REUTERS/David Mercado TPX IMAGES OF THE DAY 

A prison guard keeps watch during class at the Taconic Correctional Facility in Bedford Hills, New York April 8, 2016. Inmates at Taconic Correctional Facility, a medium security women's prison in suburban Bedford Hills near New York City, are reading the classic works of Homer, Euripides and Virgil. The Columbia University course, organised by the non-profit Hudson Link for Higher Education in Prison, aims to boost employment for convicts after release and reduce rates of reoffending. REUTERS/Carlo Allegri SEARCH "TACONIC ALLEGRI" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY

Pro-death penalty supporters display white roses during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

A pro-death penalty supporter holds a white rose during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

A pro-death penalty supporter holds a white rose during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

Pro-death penalty supporters display white roses during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

A pro-death penalty supporter displays a white rose during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

A pro-death penalty supporter is seen with her son as she attends a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu 

Supporters of the death penalty display white roses during a rally in front of Presidential Office in Taipei, Taiwan, April 10, 2016. REUTERS/Tyrone Siu TPX IMAGES OF THE DAY

Hosny Olwi, the owner of Amir photographic studio, sits in his shop on Fouad street in Alexandria, Egypt, February 5, 2016. Many famous artists from the 1950s onward were photographed at the studio. In Egypt's Alexandria, Fouad Street reflects the city's rich history and is known for its elegant villas and antique shops. Today the Mediterranean coastal city, once a melting pot of nationalities and faith groups, is overcrowded and dilapidated, like many of Egypt's urban centres. Fouad, among the city's oldest streets and once home to a Greek poet and a British novelist, today features modern retail brands and is an area still popular with antique fans and art lovers. REUTERS/Asmaa Waguih SEARCH "FOUAD STREET" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

Pictures of King Farouk, son of King Fouad of Egypt (L), and Queen Farida, the first wife of King Farouk (R) hang on a wall at an educational centre in an old building on Fouad street, Egypt, March 7, 2016. In Egypt's Alexandria, Fouad Street reflects the city's rich history and is known for its elegant villas and antique shops. Today the Mediterranean coastal city, once a melting pot of nationalities and faith groups, is overcrowded and dilapidated, like many of Egypt's urban centres. Fouad, among the city's oldest streets and once home to a Greek poet and a British novelist, today features modern retail brands and is an area still popular with antique fans and art lovers. REUTERS/Asmaa Waguih SEARCH "FOUAD STREET" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES 

An ambulance believed to be carrying Salah Abdeslam, the most-wanted fugitive from November's Paris attacks arrested yesterday, leaves the federal judicial police headquarters in Brussels, Belgium, March 19, 2016. REUTERS/Eric Vidal TPX IMAGES OF THE DAY

A P-47 Thunderbolt (L) hangs from the ceiling at The American Air Museum which will reopen to the public this weekend after a major 3 million pound (US$4.23 million approx) redevelopment in Duxford, eastern England March 16, 2016. REUTERS/Eddie Keogh 

Kong Raya (R), is escorted by police officer as he arrives the Municipal Court of Phnom Penh March 15, 2016. A Cambodian court convicted and sentenced the university student to 1 and a half year in prison on Tuesday for a Facebook post, calling for a regime change. REUTERS/Samrang Pring 

Kong Raya (3rd, L), is escorted by police officers as he arrives the Municipal Court of Phnom Penh March 15, 2016. A Cambodian court convicted and sentenced the university student to 1 and a half year in prison on Tuesday for a Facebook post, calling for a regime change. REUTERS/Samrang Pring 

Kong Raya (C), is escorted by police officers as he arrives the Municipal Court of Phnom Penh March 15, 2016. A Cambodian court convicted and sentenced the university student to 1 and a half year in prison on Tuesday for a Facebook post, calling for a regime change. REUTERS/Samrang Pring 

Kong Raya (C), is escorted by police officers as he arrives the Municipal Court of Phnom Penh March 15, 2016. A Cambodian court convicted and sentenced the university student to 1 and a half year in prison on Tuesday for a Facebook post, calling for a regime change. REUTERS/Samrang Pring TPX IMAGES OF THE DAY 

A detainee is seen stretching inside a shared cell at the Tokyo detention center which is part of Tokyo Regional Immigration Bureau in Tokyo, Japan, December 2, 2015. To match Special Report JAPAN-DETENTION/ REUTERS/Yuya Shino SEARCH "JAPAN DETENTION" FOR ALL IMAGES 

An inside view of a shared cell is seen at the East Japan Immigration Center in Ushiku, Ibaraki prefecture, Japan, March 19, 2015. To match Special Report JAPAN-DETENTION/ REUTERS/Yuya Shino SEARCH "JAPAN DETENTION" FOR ALL IMAGES 

Detainees are seen through a hatch at the Tokyo detention center which is part of Tokyo Regional Immigration Bureau in Tokyo, Japan, December 2, 2015. To match Special Report JAPAN-DETENTION/ REUTERS/Yuya Shino SEARCH "JAPAN DETENTION" FOR ALL IMAGES 

Guards at the East Japan Immigration Center stand inside a processing room at the center in Ushiku, Ibaraki prefecture, Japan, March 19, 2015. To match Special Report JAPAN-DETENTION/ REUTERS/Yuya Shino SEARCH "JAPAN DETENTION" FOR ALL IMAGES TPX IMAGES OF THE DAY 

Rafael McCloud, 34, is shown in this Warren County Sheriff's Department handout photo. McCloud sparked a manhunt in Mississippi on March 2, 2015 after he swiped a jail employee's clothes, radio and keys and escaped from a county detention facility out a side door, police said. REUTERS/Warren County Sherriff's Department 

Former Guatemalan football federation president Brayan Jimenez is seen handcuffed among U.S. agents before being extradited to the U.S. to face corruption charges, in Guatemala City, in this handout photograph released to Reuters on March 1, 2016 by the Guatemala Ministry of Foreign Affairs (MINEX). REUTERS/Minex/Handout via Reuters ATTENTION EDITORS - FACES OBSCURED FROM SOURCE. THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. 

Three men that Democratic Forces of Syria fighters claimed were Islamic State fighters sit on a pick-up truck while being held as prisoners, near al-Shadadi town, Hasaka countryside, Syria, February 18, 2016. REUTERS/Rodi Said 

An inmate sells cigarettes in the Topo Chico prison, during a media tour, in Monterrey, Mexico, February 17, 2016. The director of the prison in northeast Mexico where 49 people died in a riot which took place on February 11, 2016, was accused of murder and detained, along with two others, a state prosecutor said on Saturday. Picture taken February 17. REUTERS/Daniel Becerril

An inmate with a tattoo of Santa Muerte (The Saint of Death) looks on in the Topo Chico prison, during a media tour, in Monterrey, Mexico, February 17, 2016. The director of the prison in northeast Mexico where 49 people died in a riot which took place on February 11, 2016, was accused of murder and detained, along with two others, a state prosecutor said on Saturday. Picture taken February 17. REUTERS/Daniel Becerril

Inmates gesture gang signs in the Topo Chico prison, during a media tour, in Monterrey, Mexico, February 17, 2016. The director of the prison in northeast Mexico where 49 people died in a riot which took place on February 11, 2016, was accused of murder and detained, along with two others, a state prosecutor said on Saturday. Picture taken February 17. REUTERS/Daniel Becerril