Loaves of French baguettes are displayed in a shopwindow while a person wears a protective mask inside a bakery, as the spread of the coronavirus disease (COVID-19) continues, in Vienna, Austria, March 30, 2020. REUTERS/Lisi Niesner 

An employee, wearing a protective face mask, serves a baguette at the bakery "Ma Boulangerie" in Vertou, near Nantes as France faces an aggressive progression of the coronavirus disease (COVID-19), March 17, 2020. REUTERS/Stephane Mahe 

An employee, wearing a protective face mask, displays some baguettes at the bakery "Ma Boulangerie" in Vertou near Nantes as France faces an aggressive progression of the coronavirus disease (COVID-19), March 17, 2020. REUTERS/Stephane Mahe 

French baker Sylvain Cabane, wearing a protective face mask, takes out of the oven a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, as France faces an aggressive progression of the coronavirus disease (COVID-19), March 17, 2020. REUTERS/Stephane Mahe 

French baker Sylvain Cabane, wearing a protective face mask, takes out of the oven a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, as France faces an aggressive progression of the coronavirus disease (COVID-19), March 17, 2020. REUTERS/Stephane Mahe 

Loaves of French baguettes are displayed in the bread section at a Franprix supermarket in Paris, France, April 17, 2019. REUTERS/Charles Platiau 

A Big Bang Unico Full Baguette Diamonds and Rubies watch of Swiss manufacturer Hublot is displayed at the Baselworld watch and jewellery fair in Basel, Switzerland March 21, 2019. REUTERS/Arnd Wiegmann 

EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. FILE PHOTO: Bangladeshi evacuees carry their belongings as they walk away from the border area where they have been stranded for more than four days after crossing into Tunisia and fleeing the violence in Libya, at the border crossing of Ras Jdir, Tunisia, March 4, 2011. The Bangladeshis walked for 10 km to reach a refugee camp set by UNHCR. REUTERS/Yannis Behrakis/File photo SEARCH "YANNIS BEHRAKIS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A man carries baguettes under his arm as he walks in high water in a neighborhood after flash floods hit the southwestern Aude district of France after several months' worth of rain fell in just a few hours overnight, in Trebes, France, October 15, 2018. REUTERS/Jean-Paul Pelissier 

A French baker removes freshly-baked baguettes from the oven in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

An employee displays fresh baguettes in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

Freshly-baked baguettes cool after their removal from an oven in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

A French baker removes freshly-baked baguettes from the oven in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

An employee displays fresh baguettes in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

An employee arranges fresh baguettes on a display rack in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

A French baker removes freshly-baked baguettes from the oven in a boulangerie in Paris, France, September 28, 2018. REUTERS/Philippe Wojazer 

Freshly-baked baguettes are seen in the oven at a boulangerie in Paris, France, September 28, 2018. REUTERS/Philippe Wojazer 

An employee displays fresh baguettes in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

Freshly-baked baguettes cool after their removal from an oven in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

A French baker removes freshly-baked baguettes from an oven in a boulangerie in Paris, France, September 27, 2018. Picture taken September 27,2018. REUTERS/Philippe Wojazer 

Soccer Football - World Cup - Final - France v Croatia - Luzhniki Stadium, Moscow, Russia - July 15, 2018 A baguette is held up by a France fan before the match REUTERS/Carl Recine 

Revellers eat baguettes before the bull run on the fourth day of the San Fermin festival in Pamplona, July 9, 2018. REUTERS/Vincent West 

Soccer Football - World Cup - Quarter Final - Uruguay vs France - Nizhny Novgorod Stadium, Nizhny Novgorod, Russia - July 6, 2018 France fan with a baguette after the match REUTERS/Damir Sagolj 

A baker prepares a tray of baguettes at the bakery in Tunis, Tunisia, December 1, 2017. Picture taken December 1, 2017. REUTERS/Zoubeir Souissi 

A baker prepares a tray of baguettes at a bakery in Tunis, Tunisia, December 1, 2017.Picture taken December 1, 2017. REUTERS/Zoubeir Souissi 

A baker prepares a tray of baguettes at a bakery in Tunis, Tunisia, December 1, 2017. Picture taken December 1, 2017. REUTERS/Zoubeir Souissi 

Pieces of French baguette and bottles of Beaujolais Nouveau wine are seen in a bistrot in Paris, France, November 16, 2017. REUTERS/Benoit Tessier 

Pieces of French baguette and sausage are seen in a bistrot in Paris, France, November 16, 2017. REUTERS/Benoit Tessier 

Pieces of French baguette and sausage are seen in a bistrot in Paris, France, November 16, 2017. REUTERS/Benoit Tessier 

Baker Sylvain Cabane takes out of the oven a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baker Sylvain Cabane prepares a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baker Sylvain Cabane prepares a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baker Sylvain Cabane prepares a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baker Sylvain Cabane takes a tray of baguettes out of the oven at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baker Sylvain Cabane prepares a tray of baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

An employee arranges baguettes at the bakery "Ma Boulangerie" in Vertou, near Nantes, France, November 10, 2017. REUTERS/Stephane Mahe 

Baguettes are displayed at the bakery "Bread" in Nice, France, November 9, 2017. REUTERS/Eric Gaillard 

Baguettes are displayed at the bakery "Bread" in Nice, France, November 9, 2017. REUTERS/Eric Gaillard 

Baguettes are displayed at the bakery "Bread" in Nice, France, November 9, 2017. REUTERS/Eric Gaillard 

Baguettes are displayed at the bakery "Bread" in Nice, France, November 9, 2017. REUTERS/Eric Gaillard 

Baker Frederic Roy takes out of the oven a tray of baguettes at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Baguettes are seen at "Le Capitole" bakery in Nice, France, November 8, 2017. REUTERS/Eric Gaillard 

Pieces of French baguette are seen in a bread basket displayed on a table of a restaurant in Paris, France, November 8, 2017. REUTERS/Christian Hartmann 

Pieces of French baguette are seen in a bread basket displayed on a table of a restaurant in Paris, France, November 8, 2017. REUTERS/Christian Hartmann 

Pieces of French baguette are seen in a bread basket displayed on a table of a restaurant in Paris, France, November 8, 2017. REUTERS/Christian Hartmann 

Pieces of French baguette are seen in a bread basket displayed on a table of a restaurant in Paris, France, November 8, 2017. REUTERS/Christian Hartmann 

A French baker throws flour on dough for baguettes, the traditional French bread, near his oven in Strasbourg eastern France August 6, 2010. REUTERS/Vincent Kessler/File Photo GLOBAL BUSINESS WEEK AHEAD PACKAGE - SEARCH BUSINESS WEEK AHEAD SEPTEMBER 26 FOR ALL IMAGES 

A resident brings French baguettes to his mother's flooded house after heavy rain falls in Chalette-sur-Loing, near Orleans, France, June 1, 2016. REUTERS/Christian Hartmann 

A resident brings French baguettes to his mother's flooded house after heavy rain falls in Chalette-sur-Loing Montargis, near Orleans, France, June 1, 2016. REUTERS/Christian Hartmann TPX IMAGES OF THE DAY 

A placard with Baguette bred price is seen at the Eataly motorway restaurant on highway in Modena, Central Italy, May 30, 2016. REUTERS/Stefano Rellandini 

A man carries loaves of French bread, called a baguette, near the Eiffel Tower in Paris, France, March 30, 2016. REUTERS/Philippe Wojazer

A man carries loaves of French bread, called a baguette, near the Eiffel Tower in Paris, France, March 30, 2016. REUTERS/Philippe Wojazer