Barry Stevens, portraying the character of Benjamin Franklin, observes kites flying across the sky during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors gather and fly kites along the National Mall during the annual Cherry Blossoms Kite Fest in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

A visitor flies an American-themed kite before a Waxing Crescent phase moon, during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Chris Lagos, of Point Pleasant, New Jersey, observes the Washington Monument while walking through a partially drained reflecting pool, during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Christine Marlow untangles a crossed kite-string during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Slwmyia, right, reacts after adding elevation to a crashing kite, during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during morning hours, during the annual Cherry Blossoms Kite Fest near the Washington Monument on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

A visitor rides a bicycle through a partially-drained reflecting pool during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

A visitor rides a bicycle through a partially-drained reflecting pool during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during morning hours, during the annual Cherry Blossoms Kite Fest near the Washington Monument on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during the annual Cherry Blossoms Kite Fest near the Washington Monument on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

A visitor rides a bicycle through a partially-drained reflecting pool during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites along the National Mall during the annual Cherry Blossoms Kite Fest in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

A young visitor performs a summersault in a partially-drained reflecting pool near the Lincoln Memorial, during the annual Cherry Blossoms Kite Fest on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during morning hours, during the annual Cherry Blossoms Kite Fest near the Washington Monument on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during the annual Cherry Blossoms Kite Fest near the U.S. Capitol building on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner 

Visitors fly kites during the annual Cherry Blossoms Kite Fest near the U.S. Capitol building on the National Mall, in Washington, U.S., March 26, 2023. REUTERS/Tom Brenner TPX IMAGES OF THE DAY 

Marijuana samples are displayed inside containers during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva TPX IMAGES OF THE DAY 

People attend a conference during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A couple wearing clothing with a marijuana leaf pattern attend the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

People attend a conference during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A man smokes a joint during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A man wearing clothing with a marijuana leaf pattern attends the1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

Ativat Janmuangthai, winner the fastest joint rolling competion, rolls after the competition during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A man wearing a shirt with a marijuana leaf pattern attends the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

People stand at a cannabis products shop at the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

An attendant tries cannabis edibles samples offered by a cannabis products shop during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

People walk near stands offering cannabis products during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

People look at marijuana samples on display inside containers with magnifying glass during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A marijuana sample is displayed inside a container with a magnifying glass during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

Marijuana samples are on display inside boxes during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

People wearing marijuana t-shirts smoke a joint during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

Participants compete during fastest joint-rolling contest organized during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

Participants compete during fastest joint-rolling contest organized during the 1st Phuket Cannabis Cup in Phuket, Thailand March 25, 2023. REUTERS/Jorge Silva 

A combination picture shows a view of the ancient Colosseum before and during Earth Hour in Rome, Italy, March 25, 2023. REUTERS/Yara Nardi 

The ancient Colosseum is seen after the lights are switched off for Earth Hour in Rome, Italy, March 25, 2023. REUTERS/Yara Nardi REFILE - CORRECTING TIME 

The ancient Colosseum is seen before the lights are switched off for Earth Hour in Rome, Italy, March 25, 2023. REUTERS/Yara Nardi 

A car drives near a clock tower in Jdeideh, Lebanon March 25, 2023. REUTERS/Mohamed Azakir 

A car drives near a clock tower in Jdeideh, Lebanon March 25, 2023. REUTERS/Mohamed Azakir 

Brazil's Minister of Planning and Budget, Simone Tebet, talks during a Census event at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

A general view of the Heliopolis slum, where Brazilian Census researchers are interviewing residents, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident via the intercom, at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara waits by the door of a resident, at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher David Baptista walks at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident via the intercom, at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara walks in a building at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara talks to a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

Brazilian Census researcher Marcia Heliodora Abatayguara calls a resident at Heliopolis slum, in Sao Paulo, Brazil March 25, 2023. REUTERS/Carla Carniel 

A view shows Humayun's Tomb after the lights were turned off for Earth Hour in New Delhi, India, March 25, 2023. REUTERS/Anushree Fadnavis REFILE - CORRECTING INFORMATION 

A view shows Humayun's Tomb before the lights were turned off for Earth Hour in New Delhi, India, March 25, 2023. REUTERS/Anushree Fadnavis 

A Chinese student who calls her self Evie makes a video for her followers on Douyin, a Chinese social media network similar to Tiktok, on Tower Bridge in London, Britain, March 25 2023. REUTERS/Kevin Coombs 

A Chinese student who calls herself Evie makes a video for her followers on Douyin, a Chinese social media network similar to Tiktok, on Tower Bridge in London, Britain, March 25 2023. REUTERS/Kevin Coombs TPX IMAGES OF THE DAY 

A combination picture shows a view of the Hong Kong's Central financial district before and after lights are switched off to mark Earth Hour, in Hong Kong, China March 25, 2023. REUTERS/Tyrone Siu TPX IMAGES OF THE DAY 

A view of the Hong Kong's Central financial district before lights are switched off to mark Earth Hour, in Hong Kong, China March 25, 2023. REUTERS/Tyrone Siu 

A view of the Hong Kong's Central financial district after lights are switched off to mark Earth Hour, in Hong Kong, China March 25, 2023. REUTERS/Tyrone Siu