A man wearing a flat cap (L) talks to a man in a trilby during sheep sales at the livestock market in Melton Mowbray, Britain September 18, 2018. REUTERS/Darren Staples 

Farmers wearing flat cap and trilby hats attend a cattle sale at the livestock market in Melton Mowbray, Britain September 18, 2018. REUTERS/Darren Staples 

Two elderly men read the paper together in central Madrid September 9, 2014. REUTERS/Susana Vera (SPAIN - Tags: SOCIETY) 

"Pachuco style" hats are seen at the house of Jose de Jesus Gonzalez de la Rosa in Mexico City May 15, 2013. Kitted out in zoot suits, snappy shoes and hats, the so-called "pachucos" add a dash of style to the Mexican capital. The "pachuco" scene is thought to date back to the 1930s and 40s in Los Angeles, where Mexican migrants would wear the snazzy outfits, partly as a symbol of defiance against discrimination. Many modern Pachucos in Mexico follow on from this custom and use the suits not only to go dancing, but also as a continuing sign of protest against the treatment of Mexican immigrants north of the border. Everything from the suit to the shoes is handmade - the shoes can cost from $60 to $120, the suits some $300, each shirt another $30, the hats between $40 and $130. Picture taken May 15, 2013 REUTERS/Henry Romero (MEXICO - Tags: SOCIETY)

ATTENTION EDITORS: PICTURE 02 OF 20 FOR PACKAGE 'PACHUCO STYLE IN MEXICO CITY'. TO FIND ALL IMAGES SEARCH 'PACHUCO ROMERO' 

A musician from the "Poopo Banda" reacts after a footbridge collapsed during Carnival parade in Oruro, March 1, 2014. Two musicians were killed and dozens injured, local media reported. REUTERS/Gaston Brito (BOLIVIA - Tags: DISASTER SOCIETY TPX IMAGES OF THE DAY) 

A street vendor selling watermelons talks on his mobile phone as he waits for customers at Taksim square in central Istanbul June 9, 2013. Turkish Prime Minister Tayyip Erdogan rallied his supporters in a string of defiant speeches on Sunday as tens of thousands of anti-government demonstrators massed in Istanbul's central Taksim Square. REUTERS/Murad Sezer (TURKEY - Tags: POLITICS SOCIETY CIVIL UNREST) 

A racegoer reads a racing newspaper ahead of the racing on Ladies Day during the Epsom Derby festival in Epsom, southern England May 31, 2013. REUTERS/Luke MacGregor (BRITAIN - Tags: SPORT HORSE RACING SOCIETY FASHION) 

A boy wears a costume ahead of the Jewish holiday of Purim in Jerusalem's Mea Shearim neighbourhood February 22, 2013. Purim, which will be marked next week, is a celebration of the Jews' salvation from genocide in ancient Persia, as recounted in the Book of Esther. REUTERS/Amir Cohen (JERUSALEM - Tags: RELIGION SOCIETY) 

An assistant displays a black Fedora hat owned by late singer Michael Jackson at Drouot auction house in Paris February 11, 2013. The hat, made 1984 by Maddest Hatter in Los Angeles, estimated for between four to five thousand euros, was worn by singer Jackson during the last 'Victory Tour' concert in New York, August 25, 1984. It will be auction today. REUTERS/Christian Hartmann (FRANCE - Tags: SOCIETY TPX IMAGES OF THE DAY) 

A model presents a creation by Colombian designer Renata Lozano during Cali Exposhow October 19, 2012. REUTERS/Jaime Saldarriaga (COLOMBIA - Tags: FASHION) 

EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on leaving the office to report, film or take pictures in Tehran.
A man eats snacks as he stands along a road in northern Tehran February 26, 2012. Picture taken on February 26, 2012. REUTERS/Morteza Nikoubazl (IRAN - Tags: SOCIETY) 

EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on leaving the office to report, film or take pictures in Tehran.
Sean Stone, son of U.S. film director Oliver Stone, arrives for a news conference in Tehran February 17, 2012. Stone, a defender of Iran's nuclear programme, converted to Islam on Tuesday while filming a documentary in the Shi'ite-dominated state. Following his conversion, the 27-year-old told Reuters television in an exclusive interview that the reason behind his decision to become a Shi'ite was to help rebuild the image of Islam in the west. REUTERS/Raheb Homavandi (IRAN - Tags: RELIGION ENTERTAINMENT PROFILE) 

A man walks along during a freezing cold afternoon in Zurich, February 2, 2012. REUTERS/Christian Hartmann (SWITZERLAND - Tags: ENVIRONMENT) 

A person wears a Guy Fawkes mask while using an Apple iPhone at the Occupy Toronto movement in Toronto November 19, 2011. REUTERS/Mark Blinch (CANADA - Tags: BUSINESS POLITICS CIVIL UNREST) 

Around 60 shooters in traditional Bavarian clothes arrive for firing off salutes at the last day ceremony of Munich's Oktoberfest October 3, 2011. Millions of beer drinkers from around the world came to the Bavarian capital in the last two weeks for the 178th Oktoberfest. REUTERS/Michaela Rehle (GERMANY - Tags: ENTERTAINMENT SOCIETY) 

A Libyan rebel fighter poses for a photograph at a front line position in the town of Bir al-Ghanam in western Libya, August 9, 2011. REUTERS/Bob Strong (LIBYA - Tags: CIVIL UNREST CONFLICT IMAGES OF THE DAY) 

Young Bavarian farmer woman Juliane poses during a photo shoot for a calendar of German and Austrian farmer´s wives in Kadeltshofen near Munich June 26, 2011. 'The German Girls edition 2012' is a homage to all young farmer's wives in Germany and Austria working in the agricultural industry. REUTERS/Michael Dalder (GERMANY - Tags: ANIMALS ENTERTAINMENT ENVIRONMENT FASHION SOCIETY) 

A customer enters the new Apple store, which is the world's largest, on its opening day at Covent Garden in London August 7, 2010. REUTERS/Suzanne Plunkett (BRITAIN - Tags: ENTERTAINMENT BUSINESS SOCIETY SCI TECH) 

A man sleeps on a chair at a water park in Lima January 24, 2010. REUTERS/Pilar Olivares (PERU - Tags: SOCIETY) 

A Michael Jackson fan walks next to a poster at the Australian premiere of the documentary "This Is It", in Sydney October 28, 2009. The documentary includes interviews, rehearsals and backstage footage of Michael Jackson as he prepared for his shows in London. The film opens in Australia on October 29. REUTERS/Daniel Munoz (AUSTRALIA ENTERTAINMENT) 

Cast member Colin Farrell attends a news conference for "Ondine" during the 34th Toronto International Film Festival on September 15, 2009. The festival runs from September 10-19. REUTERS/Mario Anzuoni (CANADA ENTERTAINMENT) 

A woman takes a photograph as Brawn GP Formula One driver Rubens Barrichello of Brazil drives past during the Italian F1 Grand Prix in Monza September 13, 2009. REUTERS/Giampiero Sposito (ITALY SPORT MOTOR RACING) 

A heart-shaped balloon floats near the glove hat and glasses that represent pop star Michael Jackson at a public memorial at the Apollo Theater in New York June 30, 2009. The Apollo will welcome fans 600 at a time to enter the theater to pay their respects, hear Jackson's music spun by New York DJs and see a a video tribute to the late pop star. REUTERS/Lucas Jackson (UNITED STATES ENTERTAINMENT OBITUARY) FOR BEST QUALITY IMAGE ALSO SEE: GM1E57T18G101 

Yoko Ono answers questions as she unveils the "John Lennon: The New York City Years" exhibit at the Rock & Roll Hall of Fame Annex in New York May 11, 2009. REUTERS/Lucas Jackson (UNITED STATES ENTERTAINMENT) 

Kid Rock serves as the Grand Marshal of the Krewe of Endymion parade as it travels down Orleans Avenue in the Mid-City area in New Orleans, Louisiana on February 21, 2009. Mardi Gras Day will be celebrated on February 24. REUTERS/Sean Gardner (UNITED STATES) 

Singer Annie Lennox poses for a portrait in New York, February 10, 2009. Singer Annie Lennox is known for her sense of style but she steers clear of joining ranks with designers because she does not want to be owned by a fashion house. While she thinks it is fine for others to endorse designers, Lennox said she wants to remain impartial to the whole fashion industry. REUTERS/Eric Thayer (UNITED STATES) 

A man smokes a cigarette as he walks on a street at the Myeongdong shopping district in Seoul February 3, 2009. REUTERS/Jo Yong-Hak (SOUTH KOREA) 

An Andean woman walks on a street in Chincheros on the outskirts of Cuzco February 1, 2009. REUTERS/Enrique Castro-Mendivil (PERU) 

Senator Ted Kennedy (D-MA), arrives for the swearing-in ceremony of Barack Obama as the 44th president of the United States and the first African-American to lead the nation, at the Capitol in Washington, January 20, 2009. Senator Edward Kennedy,
who is being treated for a brain tumor, collapsed at an inaugural lunch for Democratic President Barack Obama on
Tuesday and was evacuated by medical staff, a congressionalaide said. REUTERS/J. Scott Applewhite/Pool (UNITED STATES) 

U.S. Senator Edward Kennedy of Massachusetts arrives during the inauguration ceremony of Barack Obama as the 44th President of the United States in Washington, January 20, 2009. REUTERS/Brian Snyder (UNITED STATES) 

A gaucho looks on during a festival organized to collect funds for public health and education for Cerro Colorado, a small town in the country, 130 km (81 miles) northeast of Montevideo, November 23, 2008. REUTERS/Andres Stapff (URUGUAY) 

A worker wears a hat with a sign that reads "14.5% (adjustment)" during a protest against the government in downtown Santiago November 17, 2008. Thousands of Chilean public sector employees began a constant strike on Monday to demand higher wages to counter the highest inflation in 14 years. REUTERS/Ivan Alvarado (CHILE) 

A man passes a mortgage advert in a high street bank window in west London November 6, 2008. The Bank of England made a shock 1-1/2 percentage point cut in interest rates on Thursday to just 3 percent, their lowest level in more than half a century, as it seeks to prevent the country from sliding into a deep recession. REUTERS/Toby Melville (BRITAIN) 

A man uses a magnifying glass to read his ballot at a polling station in Chicago, Illinois November 4, 2008. REUTERS/Shannon Stapleton (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA) 

Judges watch participants in the Fashions of the Field competition before the running of the Melbourne Cup at Flemington Racecourse in Melbourne November 4, 2008. REUTERS/Mick Tsikas (AUSTRALIA) 

A race-goer watches a race from the stands before the running of the Melbourne Cup at Flemington Racecourse in Melbourne November 4, 2008. REUTERS/Mick Tsikas (AUSTRALIA) 

A race-goer with a can of beer walks through the crowds before the running of the Melbourne Cup at Flemington Racecourse in Melbourne November 4, 2008. REUTERS/Mick Tsikas (AUSTRALIA) 

A model displays a creation by Ukrainian designer Victoria Gres during fashion week in Kiev October 15, 2008. REUTERS/ Gleb Garanich (UKRAINE) 

Actress Trilby Glover arrives for the premiere of the film "Righteous Kill" in New York September 10, 2008. REUTERS/Keith Bedford (UNITED STATES) 

A tattoo artist works on a man's breast during a live exhibit at Chopper Night 2008 in Tokyo July 27, 2008. The event, targeted at motorcycle enthusiasts, is a mixture of live performances by tattoo artists, pole dancers and punk rock bands. REUTERS/Yuriko Nakao (JAPAN) 

More then 100 Alphorn blowers perform during the International Alphorn contest in the southern part of Switzerland, on the alp Tracouet in Nendaz, July 27, 2008. REUTERS/Valentin Flauraud (SWITZERLAND) 

Pete Doherty of the Babyshambles performs during the 42nd Montreux Jazz Festival July 15, 2008. REUTERS/Denis Balibouse (SWITZERLAND) 

A Tibetan Buddhist worshipper sits inside a local temple in the old part of Lhasa, Tibet June 21, 2008. The Beijing Olympic torch began passing through Tibet's capital Lhasa on Saturday in a three-hour display of Chinese national unity that organisers hope will wipe aside memories of unrest there three months ago. REUTERS/Nir Elias (CHINA) (BEIJING OLYMPICS 2008 PREVIEW) 

A HIV activist protests outside Mexico's Health Ministry building against the high cost of HIV medicine in Mexico City June 18, 2008. REUTERS/Daniel Aguilar (MEXICO) 

Musician William James Adams, Jr., better known as will.i.am, speaks on the phone as he arrives during the 12th Annual Webby Awards honoring online content in New York June 10, 2008. REUTERS/Eric Thayer (UNITED STATES) 

Paris Hilton and her boyfriend Benji Madden arrive at the 2008 MTV Movie Awards in Los Angeles June 1, 2008. REUTERS/Fred Prouser (UNITED STATES) 

Cast member Harrison Ford is interviewed as he arrives for a screening of the film "Indiana Jones and the Kingdom of the Crystal Skull" by U.S. director Steven Spielberg in New York May 20, 2008. REUTERS/Lucas Jackson (UNITED STATES) 

A couple take a sunbath next to their car near the southern village of Koetzting May 12, 2008. REUTERS/Alexandra Beier (GERMANY) 

Rowers take part in the Vogalonga, or long row, in the waters round the Adriatic city of Venice May 11, 2008. The annual boating event features a 30km course starting at St. Mark's Square. REUTERS/Manuel Silvestri (ITALY) 

Sgt. Eli Wright, a soldier from the 10th Mountain Division stationed at Ft. Drum, sits in The Different Drummer Internet Cafe in Watertown, New York April 16, 2008. The Different Drummer is a place where soldiers both active and discharged can go for support, counselling or just to socialize. Soldiers of the 10th Mountain Division are among those who've spent most time in Iraq and Afghanistan, making its base at Fort Drum a "canary in a coal mine" for a looming crisis of post-traumatic stress disorder. To match feature USA-MILITARY/VIETNAM REUTERS/Mark Dye (UNITED STATES) 

A man stands in front of a Soviet flag during a rally marking International Workers' Day in Kiev May 1, 2008. REUTERS/Konstantin Chernichkin (UKRAINE) 

Actress Trilby Glover arrives for the premiere of "88 Minutes" at the Planet Hollywood hotel and casino in Las Vegas, Nevada, April 16, 2008. REUTERS/Steve Marcus (UNITED STATES) 

Actress Trilby Glover poses during the premiere of "88 Minutes" at the Planet Hollywood hotel and casino in Las Vegas, Nevada, April 16, 2008. REUTERS/Steve Marcus (UNITED STATES) 

EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. Ultra-Orthodox Jews line up to receive food for the upcoming Jewish holiday of Passover in the Mea Shearim neighbourhood of Jerusalem April 16, 2008. Passover commemorates the flight of Jews from Ancient Egypt as described in Exodus. According to the account, the Jews did not have time to prepare leavened bread before fleeing to the Promised Land. REUTERS/Yannis Behrakis (JERUSALEM) 

A man takes a break during a march marking the 30th anniversary of the C.U.C.(Farmer's Unity Committee) in Guatemala City April 15, 2008. The graffiti reads "Long Live the C.U.C.". REUTERS/Daniel LeClair (GUATEMALA) 

Mexican singer and actress Paulina Rubio and her husband Nicolas Colate Vallejo Najera watch the semifinal match between Rafael Nadal of Spain and Tomas Berdych of Czech Republic at the Sony Ericsson Open tennis tournament in Key Biscayne, Florida April 4, 2008. REUTERS/Carlos Barria (UNITED STATES) 

Mexican singer and actress Paulina Rubio (L) blows a kiss as she watches a semifinal match between Rafael Nadal of Spain and Tomas Berdych of Czech Republic at the Sony Ericsson Open tennis tournament in Key Biscayne, Florida April 4, 2008. REUTERS/Carlos Barria (UNITED STATES) 

Willie Petis is reflected in a window as he sits in the Arcade on a warm, early spring afternoon in downtown Nashville, Tennessee March 21, 2008. REUTERS/Brian Snyder (UNITED STATES) 

A model presents a creation from designer Felipe Faisca's Autumn/Winter 2008-2009 collection during Lisbon Fashion week in Estoril March 6, 2008. REUTERS/Hugo Correia (PORTUGAL)