Police officers bow as the hearse with the remains of Captain Sir Tom Moore arrives at a crematorium, amid the coronavirus disease (COVID-19) outbreak, in Bedford, Britain, February 27, 2021. REUTERS/Hannah McKay

A police officer bows as the hearse with the remains of Captain Sir Tom Moore arrives at a crematorium, amid the coronavirus disease (COVID-19) outbreak, in Bedford, Britain, February 27, 2021. REUTERS/Hannah McKay

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto bows after her speech at the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

President of the Tokyo 2020 Olympics Organising Committee Seiko Hashimoto (R) bows next to Tokyo 2020 Vice Director General Yukihiko Nunomura (L) as they attend the opening remarks session of the press briefing on operation and media coverage of Tokyo 2020 Olympic Torch Relay in Tokyo, Japan February 25, 2021. Behrouz Mehri/Pool via REUTERS

Tokyo 2020 Olympics organizing committee president Yoshiro Mori (C) exchanges bows with former Japan Football Association president Saburo Kawabuchi (R) and honorary president Fujio Mitarai (L) upon his arrival at a meeting of council and executive board members to announce his resignation at the committee headquarters, in Tokyo, Japan February 12, 2021. Yoshikazu Tsuno/Pool via REUTERS

The bow of an impounded sand-dredging ship is seen at a port on Nangan island, the main island of the Taiwan-controlled Matsu islands, January 28, 2021. Picture taken January 28, 2021. REUTERS/Ann Wang

Tokyo 2020 president Yoshiro Mori bows his head after a news conference in Tokyo, Japan, February 4, 2021. REUTERS/Kim Kyung-Hoon/Pool

W. Uden & Sons Funeral Conductor Spencer Baxter bows his head to a hearse containing a coffin as it is driven to a crematorium in Bromley, amid the coronavirus disease (COVID-19) pandemic, in south east London, Britain, January 28, 2021. Picture taken January 28, 2021. REUTERS/Hannah McKay

Pallbearers from W. Uden & Sons Family Funeral Directors bow their heads to a coffin during a funeral service in Bromley, amid the coronavirus disease (COVID-19) pandemic, in south east London, Britain, January 28, 2021. Picture taken January 28, 2021. REUTERS/Hannah McKay

Staff members of Kawaii Monster Cafe called 'Monster Girls' wave and bow to guests while the entrance shutter gate goes down as the cafe ends its five-year run operation on the day, amid the coronavirus disease (COVID-19) outbreak, in Tokyo Japan January 31, 2021. Picture taken January 31, 2021. REUTERS/Issei Kato

Staff members of Kawaii Monster Cafe called 'Monster Girls' wave and bow to guests while the entrance shutter gate goes down as the cafe ends its five-year run operation on the day, amid the coronavirus disease (COVID-19) outbreak, in Tokyo Japan January 31, 2021. Picture taken January 31, 2021. REUTERS/Issei Kato

Amanda Gorman bows after she recited a poem during the inauguration of Joe Biden as the 46th President of the United States on the West Front of the U.S. Capitol in Washington, U.S., January 20, 2021. REUTERS/Jonathan Ernst/Pool

People bow their heads in prayer during the wreath laying ceremony at the tomb of Martin Luther King Jr. and Coretta Scott King, during Martin Luther King, Jr. Day in Atlanta, Georgia, U.S. January 18, 2021. The historic Ebenezar Baptist Church is seen in the background. REUTERS/Chris Aluka Berry

Father John Koziol bows his head in prayer during the Martin Luther King, Jr. service at Saint Philip Benizi Catholic Church in Jonesboro, Georgia, U.S. January 18, 2021. REUTERS/Chris Aluka Berry

Japan's Prime Minister Yoshihide Suga bows next to Deputy Prime Minister and Finance Minister Taro Aso, during his policy speech, at the opening of the Lower House parliamentary session in Tokyo, Japan January 18, 2021. REUTERS/Issei Kato

On a warm November afternoon, Parul Haldar balanced precariously on the bow of a small wooden dinghy, pulling in a long net flecked with fish from the swirling brown river. Just behind her loomed the dense forest of the Sundarbans, where some 10,000 square km of tidal mangroves straddle India's northeastern coastline and western Bangladesh and open into the Bay of Bengal. Four years ago, her husband disappeared on a fishing trip deep inside the forest. Two fishermen with him saw his body being dragged into the undergrowth - one of a rising number of humans killed by tigers as they venture into the wild. That Haldar, a single mother of four, is taking such risks is testament to growing economic and ecological pressures on more than 14 million people living on the Indian and Bangladeshi sides of the low-lying Sundarbans.They have led to a reduced dependence on agriculture, a rising number of migrant workers and, for those like Haldar who can't leave the delta to work elsewhere, a reliance on the forests and rivers to survive. REUTERS/Anushree Fadnavis SEARCH "FADNAVIS SUNDARBANS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY. Matching text: CLIMATE-CHANGE/INDIA-SUNDARBANS

On a warm November afternoon, Parul Haldar balanced precariously on the bow of a small wooden dinghy, pulling in a long net flecked with fish from the swirling brown river. Just behind her loomed the dense forest of the Sundarbans, where some 10,000 square km of tidal mangroves straddle India's northeastern coastline and western Bangladesh and open into the Bay of Bengal. Four years ago, her husband disappeared on a fishing trip deep inside the forest. Two fishermen with him saw his body being dragged into the undergrowth - one of a rising number of humans killed by tigers as they venture into the wild. That Haldar, a single mother of four, is taking such risks is testament to growing economic and ecological pressures on more than 14 million people living on the Indian and Bangladeshi sides of the low-lying Sundarbans.They have led to a reduced dependence on agriculture, a rising number of migrant workers and, for those like Haldar who can't leave the delta to work elsewhere, a reliance on the forests and rivers to survive. REUTERS/Anushree Fadnavis SEARCH "FADNAVIS SUNDARBANS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY. Matching text: CLIMATE-CHANGE/INDIA-SUNDARBANS

Japan's Prime Minister Yoshihide Suga bows during a news conference at the PM's official residence in Tokyo, Japan January 13, 2021. Rodrigo Reyes Marin/Pool via REUTERS

U.S. Senator Ted Cruz (R-TX) bows his head as Republicans applaud him and Senator Paul Gosar (R-AZ) objecting to Arizona's votes during a joint session to certify the 2020 election results, inside the House Chamber on Capitol Hill in Washington, U.S., January 6, 2021. REUTERS/Jonathan Ernst TPX IMAGES OF THE DAY

A supporter of President Donald Trump bows in prayer (L) with Jeremy LaPointe of Lumberton, Texas,(R), holding a cross, outside the U.S. Capitol where Congress will meet to certify the electoral college vote for President-elect Joe Biden, in Washington, U.S., January 6, 2021. REUTERS/Mike Theiler

Guest Alison Bates raises her hand and bows her head during a prayer at the GA GOP election night event for the run-off election for Georgia’s two Senate seats, featuring incumbent Republican U.S. Senators David Perdue and Kelly Loeffler and Democratic challengers Jon Ossoff and Raphael Warnock, in Atlanta, Georgia, U.S., January 5, 2021. REUTERS/Brian Snyder

Supporters bow their heads as U.S President Donald Trump campaigns for Republican Senator Kelly Loeffler on the eve of the run-off election to decide both of Georgia's Senate seats, in Dalton, Georgia, U.S., January 4, 2021. REUTERS/Brian Snyder

Japanese Prime Minister Yoshihide Suga bows his head as at a New Year's press conference at his official residence in Tokyo on January 4, 2021. Yoshikazu Tsuno/Pool via REUTERS

Divers in Korean traditional costumes "Hanbok" make a deep bow during an event to celebrate New Year amid the coronavirus disease (COVID-19) pandemic at an aquarium in Seoul, South Korea, January 3, 2021. REUTERS/Kim Hong-Ji

An oversized Christmas bow is displayed at Citadel Outlets as the coronavirus disease (COVID-19) cases surge in Commerce, California, U.S., December 27, 2020. REUTERS/Bing Guan

Japan's Prime Minister Suga Yoshihide bows before a news conference about the ongoing coronavirus disease (COVID-19) outbreak in Tokyo, Japan, December 25, 2020. Nicolas Datiche/Pool via REUTERS

Japan's Prime Minister Suga Yoshihide bows after a news conference about the ongoing coronavirus disease (COVID-19) outbreak in Tokyo, Japan, December 25, 2020. Nicolas Datiche/Pool via REUTERS

Japan's Prime Minister Suga Yoshihide bows before a news conference about the ongoing coronavirus disease (COVID-19) outbreak in Tokyo, Japan, December 25, 2020. Nicolas Datiche/Pool via REUTERS

Former Japanese Prime Minister Shinzo Abe bows at the start of the lower house parliamentary session as he faces questioning over a possible violation of election funding laws, in Tokyo, Japan December 25, 2020. REUTERS/Issei Kato

Former Japanese Prime Minister Shinzo Abe bows at the start of the lower house parliamentary session as he faces questioning over a possible violation of election funding laws, in Tokyo, Japan December 25, 2020. REUTERS/Issei Kato

Former Japanese Prime Minister Shinzo Abe, embroiled in a case against his secretary over unreported political funds, bowes as he arrives to attend a news conference in Tokyo, Japan December 24, 2020. REUTERS/Issei Kato

Former Japanese Prime Minister Shinzo Abe, embroiled in a case against his secretary over unreported political funds, bowes as he arrives to attend a news conference in Tokyo, Japan December 24, 2020. REUTERS/Issei Kato

Yashiro Haga bow goodbye to his final customers on the day he closes his 'Shirohachi' ramen shop, following the coronavirus disease (COVID-19) outbreak, in Tokyo, Japan, December 10, 2020. Picture taken December 10, 2020. REUTERS/Kim Kyung-Hoon

A bow deck of the Galeb yacht is seen at Kraljevica shipyard as the city of Rijeka started converting the yacht Galeb used by Yugoslavia's communist leader Josip Broz Tito into a floating museum that will be moored in the city's harbour, in Kraljevica, Croatia December 8, 2020. Picture is taken December 8, 2020. REUTERS/Antonio Bronic

Vanessa Schroeder, 15, bows at the end of a performance of "The Nutcracker", presented by the San Diego Ballet in a drive-in performance at a parking lot, as the coronavirus disease (COVID-19) outbreak continues in San Diego, California, U.S., December 5, 2020. Picture taken December 5, 2020. REUTERS/Bing Guan

A young girl bows her head during a press conference on election results with attorneys Sidney Powell and L. Lin Wood in Alpharetta, Georgia, U.S., December 2, 2020. REUTERS/Elijah Nouvelage

Japanese moving company ART CORPORATION's employees wearing protective masks, following the coronavirus disease (COVID-19) outbreak, practice bowing to customers at the company's training facility "ART moving training house" in Sagamihara, Kanagawa Prefecture, Japan November 22, 2020. The training facility, which was build to raise the quality of customer service and train skills of employees, trains between 1,500 and 2,000 employees every year. REUTERS/Kim Kyung-Hoon

Speaker of the Michigan House of Representatives Lee Chatfield (left) bows as head as he arrives with a group of Michigan Republican legislators to meet with U.S. President Donald Trump at the White House in Washington, U.S., November 20, 2020. REUTERS/Leah Millis

Australian Prime Minister Scott Morrison and Japan's Prime Minister Yoshihide Suga bow at the start of their meeting at Suga's official residence in Tokyo, Japan November 17, 2020. Eugene Hoshiko/Pool via REUTERS

A soldier wearing a protective mask and bowing his head is seen through poppy flowers in front of the War Memorial, during an event marking Remembrance Day, also known as Poppy Day, to commemorate the sacrifices of members of the armed forces and of civilians in times of war, in Colombo, Sri Lanka, November 15, 2020. REUTERS/Dinuka Liyanawatte

Doc Spresser, of Frankford, Delaware, who served in Vietnam from 1969 to1970, bows his head before the Vietnam Veterans Memorial on Veterans Day in Washington, U.S., November 11, 2020. REUTERS/Kevin Lamarque

Bolivia's President Luis Arce bows after his swearing-in ceremony at the Plaza Murillo, in La Paz, Bolivia November 8, 2020. REUTERS/David Mercado REFILE - CORRECTING INFORMATION

A priest bows next to the coffin of late Metropolitan Amfilohije Radovic, the top cleric of the Serbian Orthodox Church in Montenegro who died from the coronavirus disease (COVID-19), during his funeral in Podgorica, Montenegro, November 1, 2020. REUTERS/Stevo Vasiljevic

Carlos Pinkerton, 33, bows his head in prayer at an event hosted by the NAACP to encourage community members to vote in the upcoming presidential election in Houston, Texas, U.S., October 24, 2020. Picture taken October 24, 2020. REUTERS/Callaghan O'Hare

Carlos Pinkerton, 33, bows his head in prayer at an event hosted by the NAACP to encourage community members to vote in the upcoming presidential election in Houston, Texas, U.S., October 24, 2020. Picture taken October 24, 2020. REUTERS/Callaghan O'Hare

An employee of Japan Airlines (JAL) wearing a protective face mask bows to passengers next to the company logo, amid the coronavirus disease (COVID-19) outbreak, at the Tokyo International Airport, commonly known as Haneda Airport in Tokyo, Japan October 30, 2020. REUTERS/Issei Kato

Members of Unification Sanctuary church perform 120 bows to pray for the re-election of U.S. President Donald Trump in Greeley, Pennsylvania, U.S., October 28, 2020. REUTERS/Joseph Campbell

Members of Unification Sanctuary church perform 120 bows to pray for the re-election of U.S. President Donald Trump in Greeley, Pennsylvania, U.S., October 28, 2020. REUTERS/Joseph Campbell

Members of Unification Sanctuary church perform 120 bows to pray for the re-election of U.S. President Donald Trump in Greeley, Pennsylvania, U.S., October 28, 2020. REUTERS/Joseph Campbell

Members of Unification Sanctuary church perform 120 bows to pray for the re-election of U.S. President Donald Trump in Greeley, Pennsylvania, U.S., October 28, 2020. REUTERS/Joseph Campbell

A worker is seen on the bow of a container ship docked inside Botany Bay in Sydney, Australia, October 28, 2020. REUTERS/Loren Elliott

A worker looks down from the bow of a container ship docked inside Botany Bay in Sydney, Australia, October 28, 2020. REUTERS/Loren Elliott

South Korean President Moon Jae-in bows after speaking at the National Assembly in Seoul, South Korea, October 28, 2020. Jeon Heon-Kyun/Pool via REUTERS

Japanese Prime Minister Yoshihide Suga bows his head after giving his first policy speech in parliament during an extraordinary session in Tokyo, Japan October 26, 2020. REUTERS/Kim Kyung-Hoon

Japanese Prime Minister Yoshihide Suga bows his head before making his first policy speech in parliament as an extraordinary session opens in Tokyo, Japan October 26, 2020. REUTERS/Kim Kyung-Hoon

Lawmakers keeping social distancing bow toward Japan's Emperor Naruhito during the opening of an extraordinary session of parliament in Tokyo, Japan October 26, 2020. REUTERS/Kim Kyung-Hoon

Revellers and spectators wearing protective face masks bow to pray before the departure of Mikoshi or portable shrine under the infection control measures during Sanja Matsuri, one of the Tokyo's biggest traditional festivals, taking place after months of delay caused by the coronavirus disease (COVID-19) outbreak, at Asakusa shrine in Tokyo, Japan October 18, 2020. REUTERS/Issei Kato

Revellers and spectators wearing protective face masks bow to pray before the departure of Mikoshi or portable shrine under the infection control measures during Sanja Matsuri, one of the Tokyo's biggest traditional festivals, taking place after months of delay caused by the coronavirus disease (COVID-19) outbreak, at Asakusa shrine in Tokyo, Japan October 18, 2020. REUTERS/Issei Kato

French professor Emmanuel Candes bows after receiving the 2020 Princess of Asturias Award for Technical and Scientific Research during a ceremony at Reconquista hotel in Oviedo, Spain, October 16, 2020. Andres Ballesteros/Pool via REUTERS

Andrea Morricone, son of late composer Ennio Morricone, bows after receiving the 2020 Princess of Asturias Award for Arts in the memory of his father and fellow composer John Williams during a ceremony at Reconquista hotel in Oviedo, Spain, October 16, 2020. Andres Ballesteros/Pool via REUTERS