People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

People stand near to flowers and candles on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

Flowers and candles are seen on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

Flowers and candles are seen on the day of the memorial ceremony to mark the 6th anniversary of the attack against Berlin's Christmas market at Breitscheidplatz, in Berlin, Germany December 19, 2022. REUTERS/Michele Tantussi 

Berlin's Governing Mayor, Franziska Giffey lays a flower at the memorial of the victims of the 2016 terrorist attack on the Christmas market at Breitscheidplatz Square in Berlin, Germany, November 21, 2022. REUTERS/Christian Mang 

Berlin's Governing Mayor, Franziska Giffey lays a flower at the memorial of the victims of the 2016 terrorist attack on the Christmas market at Breitscheidplatz Square in Berlin, Germany, November 21, 2022. REUTERS/Christian Mang 

A woman selling flowers waits for customers at a market place ahead of the Hindu festival of Diwali in Mumbai, India, October 22, 2022. REUTERS/Niharika Kulkarni 

A woman picks marigold flowers, used to make garlands and offer prayers, before selling them on a market for the Tihar festival, also called Diwali, in Kathmandu, Nepal October 22, 2022. REUTERS/Navesh Chitrakar 

A woman picks marigold flowers, used to make garlands and offer prayers, before selling them on a market for the Tihar festival, also called Diwali, in Kathmandu, Nepal October 22, 2022. REUTERS/Navesh Chitrakar 

A woman picks marigold flowers, used to make garlands and offer prayers, before selling them on a market for the Tihar festival, also called Diwali, in Kathmandu, Nepal October 22, 2022. REUTERS/Navesh Chitrakar TPX IMAGES OF THE DAY 

A woman carries a basket as she picks marigold flowers, used to make garlands and offer prayers, before selling them on a market for the Tihar festival, also called Diwali, in Kathmandu, Nepal October 22, 2022. REUTERS/Navesh Chitrakar 

A woman picks marigold flowers, used to make garlands and offer prayers, before selling them on a market for the Tihar festival, also called Diwali, in Kathmandu, Nepal October 22, 2022. REUTERS/Navesh Chitrakar 

A worker carries Cempasuchil Marigolds on a boat to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker unloads from a boat Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

Workers carry Cempasuchil Marigolds on boats to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker navigates next to Cempasuchil Marigolds that will be marketed during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker cleans Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker unloads from a boat Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A couple is photographed in front of Cempasuchil Marigolds that will be marketed during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker unloads from a boat Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco on the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker drives a wheelbarrow with Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker unloads from a boat Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker unloads from a boat Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A vendor arranges Cempasuchil Marigolds on a tricycle to market them during Mexico's Day of the Dead celebrations in Xochimilco in the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker carries Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco on the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A worker cleans Cempasuchil Marigolds to market them during Mexico's Day of the Dead celebrations in Xochimilco on the outskirts of Mexico City, Mexico, October 19, 2022. REUTERS/Edgard Garrido 

A vendor sells artificial flowers and funeral wreaths at a street market during Ukraine-Russia conflict in the Russia-controlled city of Kherson, Ukraine July 26, 2022. REUTERS/Alexander Ermochenko 

Flowers, notes, and photographs make up a memorial during the reopening of a Tops Friendly Markets on Jefferson Avenue, the site of the killing of 10 people in an attack by an avowed white supremacist, in Buffalo, New York, U.S., July 15, 2022. REUTERS/Lauren Petracca 

Solar Ingram smells a flower given to her before placing it at a memorial after re-entering a Tops Friendly Markets on Jefferson Avenue, the site of the killing of 10 people in an attack by an avowed white supremacist, in Buffalo, New York, U.S., July 15, 2022. REUTERS/Lauren Petracca 

People queue up to offer flowers and pray at the site where late former Japanese Prime Minister Shinzo Abe was shot while campaigning for a parliamentary election, near Yamato-Saidaiji station in Nara, Japan, July 9, 2022. REUTERS/Issei Kato 

Owner, William Begale, and one of his employees cut meat in the butcher's cutting room at Paulina Meat Market in Chicago, Illinois, U.S., June 28, 2022. REUTERS/Bianca Flowers 

An employee checks out a customer at Paulina Meat Market in the Lakeview neighborhood in Chicago, Illinois, U.S., June 28, 2022. REUTERS/Bianca Flowers 

Customers wait for their ticket number to be called at Paulina Meat Market in the Lakeview neighborhood of Chicago, Illinois, U.S., June 28, 2022. REUTERS/Bianca Flowers 

A customer browses meat selections and waits to be serviced at Paulina Meat Market in Chicago, Illinois, U.S., June 28, 2022. REUTERS/Bianca Flowers 

An employee uses a deli meat slicer at Paulina Meat Market in Chicago, Illinois, U.S., June 28, 2022. REUTERS/Bianca Flowers 

Ukrainian soldier Dmitriy, 32, is greeted by a woman after buying flowers at a street market on International Women's day, amid Russia's invasion of Ukraine, in Odessa, Ukraine, March 8, 2022. REUTERS/Alexandros Avramidis 

A street vendor sells flowers on International Women's day at a street market, amid Russia's invasion of Ukraine, in Odessa, Ukraine, March 8, 2022. REUTERS/Alexandros Avramidis 

Ukrainian soldier Dmitriy, 32, buys flowers at a street market on International Women's day, amid Russia's invasion of Ukraine, in Odessa, Ukraine, March 8, 2022. REUTERS/Alexandros Avramidis 

People buy flowers at a street market on International Women's day, amid Russia's invasion of Ukraine, in Odessa, Ukraine, March 8, 2022. REUTERS/Alexandros Avramidis 

Flowers in the colours of the Ukrainian national flag are seen on a display on International Women's day at a street market, amid Russia's invasion of Ukraine, in Odessa, Ukraine, March 8, 2022. REUTERS/Alexandros Avramidis 

Flowers are placed in front of the Ukrainian embassy during an anti-war protest against Russian invasion of Ukraine, in Copenhagen, Denmark, February 27, 2022. REUTERS/Stine Jacobsen 

A woman shops for flowers at the Eastern Market in Washington, U.S., February 11, 2022. REUTERS/Brendan McDermid 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Flower sellers adjust their stall at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

A general view of Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

A shopper rearranges flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

A flower seller stands next to his plants at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

A flower seller adjusts a stall at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Shoppers buy flowers at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

Price tag for coconuts is seen at Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson 

A general view of Columbia Road Flower Market in London, Britain, February 6, 2022. REUTERS/Tom Nicholson