A view shows Lion's Mound raised on the battlefield of Waterloo in Braine-l'Alleud, Belgium, May 11, 2021. Picture taken with a drone. Picture taken on May 11, 2011. REUTERS/Bart Biesemans

A view shows Lion's Mound raised on the battlefield of Waterloo in Braine-l'Alleud, Belgium, May 11, 2021. Picture taken with a drone. Picture taken on May 11, 2011. REUTERS/Bart Biesemans

A view shows Lion's Mound raised on the battlefield of Waterloo in Braine-l'Alleud, Belgium, May 11, 2021. Picture taken with a drone. Picture taken on May 11, 2011. REUTERS/Bart Biesemans

A view shows Lion's Mound raised on the battlefield of Waterloo in Braine-l'Alleud, Belgium, May 11, 2021. Picture taken with a drone. Picture taken on May 11, 2011. REUTERS/Bart Biesemans

An Israeli police officer holds his weapon as he stands in front of an injured Israeli driver moments after witnesses said his car crashed into a Palestinian on a pavement during stone-throwing clashes near Lion's Gate just outside Jerusalem's Old City May 10, 2021. REUTERS/Ilan Rosenberg TPX IMAGES OF THE DAY

An Israeli policeman holds his weapon as he stands in front of an injured Israeli driver moments after witnesses said his car crashed into a Palestinian on a pavement during stone-throwing clashes near Lion's Gate just outside Jerusalem's Old City May 10, 2021. REUTERS/Ilan Rosenberg

Rugby Union - European Challenge Cup - Semi Final - Bath Rugby v Montpellier - Recreation Ground, Bath, Britain - May 1, 2021 British and Irish Lions Head Coach Warren Gatland watches from the stands Action Images via Reuters/Paul Childs

A lioness looks on while drinking water from a dam, as COVID-19 travel restrictions ease, at the Balule Nature Reserve in Hoedspruit, Limpopo province, South Africa April 25, 2021. Picture taken April 25, 2021. REUTERS/Siphiwe Sibeko

A woman wearing a protective mask stands next to a lion statue with a mask on outside a department store amid the coronavirus disease (COVID-19) outbreak in Tokyo, Japan, April 22, 2021. REUTERS/Androniki Christodoulou

A journalist takes pictures of the 1924 painting by Xu Beihong titled "Slave and Lion" during a media event before the item goes on an auction at Christie's, in Hong Kong, China April 19, 2021. REUTERS/Joyce Zhou

Lions are seen at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

A young lion plays with a ball at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Matty Ashton celebrates scoring a try with teammates Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Matty Ashton in action Action Images/Molly Darlington

A lion cub yawns at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

A young lion is seen at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

A lion is seen at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

Lion cubs play at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

A young lion is seen at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Rob Mulhern in action with Swinton Lions' Deane Meadows Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Ben Currie in action Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Daryl Clark in action Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Matt Davis in action Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Swinton Lions' Jack Hansen reacts after the match Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Swinton Lions' Jack Hansen reacts after the match Action Images/Molly Darlington

Lions are seen at Woburn Safari park before its opening as coronavirus disease (COVID-19) restrictions begin to ease, in Woburn, Britain April 11, 2021. REUTERS/Andrew Boyers

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Matty Ashton scores their fifth try Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Matty Ashton scores their fifth try Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves players walk out for kick off Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Jason Clark in action Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Chris Hill in action Action Images/Molly Darlington

Rugby League - Challenge Cup Third Round - Swinton Lions v Warrington Wolves - Heywood Road, Sale, Britain - April 11, 2021 Warrington Wolves' Joe Philbin in action Action Images/Molly Darlington

Lion dancers show a banner with message "STOP ASIAN HATE" during a rally against anti-Asian hate crimes outside City Hall in Los Angeles, California, U.S. March 27, 2021. REUTERS/Ringo Chiu

The white lions Mombasa and Nala rest at a private zoo closed to the public, during the coronavirus disease (COVID-19) pandemic, in Felsolajos, Hungary, March 22, 2021. Picture taken March 22, 2021. REUTERS/Bernadett Szabo

A lion family rest at a private zoo closed to the public, during the coronavirus disease (COVID-19) pandemic, in Felsolajos, Hungary, March 22, 2021. Picture taken March 22, 2021. REUTERS/Bernadett Szabo

Nala, a white lion, roars at a private zoo closed to the public, during the coronavirus disease (COVID-19) pandemic, in Felsolajos, Hungary, March 22, 2021. Picture taken March 22, 2021. REUTERS/Bernadett Szabo

Marc Bedard, president and founder of The Lion Electric Co, speaks during a news conference at Palais des Congres in Montreal, Quebec, Canada March 15, 2021. REUTERS/Andrej Ivanov

Marc Bedard, president and founder of The Lion Electric Co, speaks during a news conference at Palais des Congres in Montreal, Quebec, Canada March 15, 2021. REUTERS/Andrej Ivanov

Vanechka, a Steller sea lion, is pictured before a rehearsal on the eve of the reopening of a circus following the outbreak of the coronavirus disease (COVID-19) in Stavropol, Russia March 12, 2021. REUTERS/Eduard Korniyenko

Vanechka, a Steller sea lion, is pictured before a rehearsal on the eve of the reopening of a circus following the outbreak of the coronavirus disease (COVID-19) in Stavropol, Russia March 12, 2021. REUTERS/Eduard Korniyenko

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion is weighted before undergoing a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

A lion undergoes a vasectomy operation at Burger's Zoo in Arnhem, the Netherlands March 11, 2021. REUTERS/Piroschka van de Wouw

FILE PHOTO: Jamvan, an Asiatic lion, yawns inside its enclosure at Prague Zoo in Prague, Czech Republic, December 20, 2015. REUTERS/David W Cerny/File Photo

Visitors look at sea lions at Schoenbrunner Tiergarten zoo amid the coronavirus disease (COVID-19) outbreak in Vienna, Austria, February 22, 2021. REUTERS/Lisi Niesner

A girl stands next to a ceremonial Chinese Lion head on the street in Phnom Penh, Cambodia, February 18, 2021. REUTERS/Cindy Liu

A lion dance is performed during Chinese Lunar New Year celebrations in Sao Paulo, Brazil February 12, 2021. REUTERS/Amanda Perobelli

A lion dance is performed during Chinese Lunar New Year celebrations in Sao Paulo, Brazil February 12, 2021. REUTERS/Amanda Perobelli