A barista prepares coffee at a Juan Valdez store in Bogota, Colombia June 5, 2019. Picture taken June 5, 2019. REUTERS/Luisa Gonzalez 

A waiter carries a beer mug at a pub in Mumbai, India, October 20, 2018. Picture taken October 20, 2018. REUTERS/Danish Siddiqui 

A barkeeper pours Budweiser beer from the tap at "Route 66 Diner", which offers American diner food, in Berlin, Germany, August 15, 2018. REUTERS/Fabrizio Bensch 

A barman teacher Tiziano Serangeli realizes an artistic cappuccino, during a lesson at the Mixology Academy Bartendering School in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

A barman teacher Tiziano Serangeli realizes an artistic cappuccino, during a lesson at the Mixology Academy Bartendering School in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

A combo picture shows artistic cappuccinos, realized by a teacher of the Mixology Academy Bartendering School during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

An artistic cappuccino, realized by a teacher of the Mixology Academy Bartendering School is seen during a lesson, in Rome, Italy July 20, 2018. REUTERS/Tony Gentile 

REFILE - UPDATING BYLINE IN IPTC A cup of cappuccino coffee is prepared at a Nairobi Java House outlet in Nairobi, Kenya May 4, 2018. REUTERS/Njeri Mwangi 

A bartender serves an espresso martini to a customer at the mixology bar as Starbucks Corp opens the first upscale Starbucks Reserve store at the Starbucks headquarters in Seattle, Washington, U.S., February 27, 2018. REUTERS/David Ryder 

A waiter carries a tray with drinks at the terrace of a restaurant in downtown Malaga, southern Spain January 3, 2018. REUTERS/Jon Nazca 

A barista makes a drip coffee at the La Tercera cafe in Beijing, China May 6, 2017. REUTERS/Thomas Peter 

A coffee is being made in a french press in Bangkok, Thailand May 5, 2017. Picture taken May 5, 2017. REUTERS/Jorge Silva 

An espresso is poured in a cup at Ridders Coffee roastery in Berlin, Germany May 5, 2017. REUTERS/Fabrizio Bensch 

A barista creates 3D latte art on a cup of iced coffee at a cafe in Singapore May 5, 2017. REUTERS/Edgar Su 

A barista creates 3D latte art of cats on a cup of iced coffee at a cafe in Singapore May 5, 2017. REUTERS/Edgar Su 

A man holds a cup of coffee to serve to a customer in a canteen in Karachi, Pakistan May 4, 2017. REUTERS/Akhtar Soomro 

A man holds a cup as he mixes coffee and sugar to prepare hot coffee in a canteen in Karachi, Pakistan May 4, 2017. REUTERS/Akhtar Soomro 

People drink beer in a restaurant in Hanoi, Vietnam April 17, 2017. Picture taken April 17, 2017. REUTERS/Kham 

The prices for refreshments are shown at a concession stand during Monday practice rounds for the 2017 Masters at Augusta National Golf Course in Augusta, Georgia, U.S., April 3, 2017. REUTERS/Lucy Nicholson 

Women dance in a go-go bar in Pattaya, Thailand March 25, 2017. Picture taken March 25, 2017. REUTERS/Jorge Silva 

A traditional dish of goose risotto with goose leg and liver served at restaurant Macesz Bistro in Budapest's historic Jewish district, Hungary, January 24, 2017. Picture taken January 24, 2017. REUTERS/Laszlo Balogh 

A woman watches U.S. President Barack Obama on a TV in Trump Bar in the lobby of Republican president-elect Donald Trump's Trump Tower in New York, New York, U.S. November 14, 2016. REUTERS/Carlo Allegri 

Fans of the National League baseball team Chicago Cubs gather at Kelly's bar to watch the Major League Baseball World Series game 7 against American League's Cleveland Indians in Manhattan, New York, U.S., November 2, 2016. Picture taken November 2, 2016. REUTERS/Andrew Kelly

Fans of the National League baseball team Chicago Cubs gather at Kelly's bar to watch the Major League Baseball World Series game 7 against American League's Cleveland Indians in Manhattan, New York, U.S., November 2, 2016. Picture taken November 2, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly TPX IMAGES OF THE DAY

Fans of National League baseball team Chicago Cubs gathered to watch the game at Kelly's bar celebrate their Major League Baseball World Series game 7 victory against American League's Cleveland Indians in Manhattan, New York U.S., November 3, 2016. REUTERS/Andrew Kelly

Ichon DJs at the Le Jeune bar in Paris, France, September 10, 2016. REUTERS/Joe Penney SEARCH "CREATIVE BANLIEUE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. THE IMAGES SHOULD ONLY BE USED TOGETHER WITH THE STORY - NO STAND-ALONE USES. 

A couple sit in a bar in downtown Las Tunas, Cuba, October 1, 2016. Picture taken October 1, 2016. REUTERS/Alexandre Meneghini

People view tributes that have been placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A notice from Islington council is placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A man views tributes placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A woman views tributes placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A woman photographs tributes placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall TPX IMAGES OF THE DAY 

Tributes are placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A tributes is taped to the door outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

Tributes are placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

Tributes are placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

People view tributes that have been placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

People view tributes that have been placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

A man photographs tributes that have been placed outside the Fabric nightclub in London, Britain September 8, 2016. REUTERS/Neil Hall 

Britain Cricket - England v Pakistan - First Test - Lord?s - 16/7/16
Pakistan's Azhar Ali avoids a bouncer from England's Chris Woakes
Action Images via Reuters / Andrew Boyers
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Britain Cricket - England v Pakistan - First Test - Lord?s - 16/7/16
England's Steven Finn avoids a bouncer
Action Images via Reuters / Andrew Boyers
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The Pulse nightclub sign is pictured following the mass shooting last week in Orlando, Florida, U.S., June 21, 2016. REUTERS/Carlo Allegri/File Photo 

Britain Cricket - England v Pakistan - First Test - Lord?s - 14/7/16
Pakistan's Younis Khan avoids a bouncer
Action Images via Reuters / Andrew Boyers
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Pulse nightclub owner Barbara Poma (3rd-R) poses with survivors of the Orlando Pulse nightclub shooting aboard The Stonewall Inn float before the start of the annual NYC Pride parade in New York City, New York, U.S., June 26, 2016. REUTERS/Brendan McDermid 

Heather Raleigh (L) kisses Paige Metelka as they pose during a photo shoot outside Pulse nightclub following the mass shooting last week in Orlando, Florida, U.S., June 21, 2016. REUTERS/Carlo Allegri