Royalists hold flags and a photo of Thailand's King Maha Vajiralongkorn and Queen Suthida upon their arrival outside the Siriraj hospital in Bangkok, Thailand, September 24, 2021. REUTERS/Chalinee Thirasupa

Royalists hold pictures of Thailand's King Maha Vajiralongkorn, Queen Suthida and Royal Noble Consort Sineenat Wongvajirapakdi upon their arrival outside the Siriraj hospital in Bangkok, Thailand, September 24, 2021. REUTERS/Chalinee Thirasupa

Thailand's King Maha Vajiralongkorn and Queen Suthida wearing protective masks to prevent the spread of the coronavirus disease (COVID-19) arrive at the Siriraj hospital in Bangkok, Thailand, September 24, 2021. REUTERS/Chalinee Thirasupa

Thailand's King Maha Vajiralongkorn and Queen Suthida wearing protective masks to prevent the spread of the coronavirus disease (COVID-19) leave the Siriraj hospital in Bangkok, Thailand, September 24, 2021. REUTERS/Chalinee Thirasupa

Thailand's King Maha Vajiralongkorn and Queen Suthida leave the Siriraj hospital in Bangkok, Thailand, September 24, 2021. REUTERS/Chalinee Thirasupa

Anti-government protesters attempt to burn a portrait of Thailand's King Maha Vajiralongkorn and Queen Suthida during a march toward the Government House, demanding Thai Prime Minister Prayuth Chan-ocha resignation, mandatory vaccination policy and reform in the monarchy, in Bangkok, Thailand, July 18, 2021. REUTERS/Stringer

View of a defaced image of Thai King Maha Vajiralongkorn during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

View of a defaced portrait of Thai King Maha Vajiralongkorn during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

Riot police stand in front of a portrait of Thai King Maha Vajiralongkorn and Queen Suthida during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

View of a defaced portrait of Thai King Maha Vajiralongkorn during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

View of a defaced portrait of Thai King Maha Vajiralongkorn during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

Riot police stand in front of a portrait of Thai King Maha Vajiralongkorn and Queen Suthida during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

Riot police stand in front of a portrait of Thai King Maha Vajiralongkorn and Queen Suthida during an anti-government protest in Bangkok, Thailand, March 20, 2021. REUTERS/Stringer

Anti-government demonstrators march past a picture of Thailand's King Maha Vajiralongkorn demanding the release of arrested leaders charged with lese majeste law in Bangkok, Thailand March 13, 2021. REUTERS/Athit Perawongmetha

Anti-government demonstrators march past a picture of Thailand?s King Maha Vajiralongkorn demanding the release of arrested leaders charged with lese majeste law in Bangkok, Thailand March 13, 2021. REUTERS/Athit Perawongmetha

A picture of Thailand's King Maha Vajiralongkorn is seen defaced with a 112 number in reference to the lese majeste law placed at the criminal court by demonstrators demanding the release of arrested leaders in Bangkok, Thailand March 9, 2021. REUTERS/Stringer

People burn pictures, amongst which one is of Thailand's King Maha Vajiralongkorn, on a street as anti-government demonstrators protest demanding the release of arrested leaders charged with lese majeste law in Bangkok, Thailand March 6, 2021. REUTERS/Stringer

Anti-government demonstrators protest in front of a picture of Thailand's King Maha Vajiralongkorn demanding the release of arrested leaders charged with lese majeste law in Bangkok, Thailand March 6, 2021. REUTERS/Jorge Silva

Anti-government demonstrators march in front of a picture of Thailand's King Maha Vajiralongkorn during a protest demanding the release of arrested leaders charged with lese majeste law in Bangkok, Thailand March 6, 2021. REUTERS/Jorge Silva

A Portrait of Thailand's King Maha Vajiralongkorn is seen during an anti-government protest in Bangkok, Thailand February 28, 2021. REUTERS/Soe Zeya Tun TPX IMAGES OF THE DAY

Police officers line up next to a portrait of Thailand's King Maha Vajiralongkorn as pro-democracy demonstrators protest to demand the release of their leaders in Bangkok, Thailand, February 13, 2021. REUTERS/Soe Zeya Tun

A protest leader, Parit “Penguin” Chiwarak stands near a picture of Thailand's King Maha Vajiralongkorn during a protest demanding resignation of Thailand's Prime Minister Prayuth Chan-ocha and against the coronavirus disease (COVID-19) vaccinations plans in front of Siam Bioscience company headquarters in Bangkok, Thailand January 25, 2021. REUTERS/Soe Zeya Tun

Police officers stand guard near to a picture of Thailand's King Maha Vajiralongkorn during a protest demanding resignation of Thailand's Prime Minister Prayuth Chan-ocha and against the coronavirus disease (COVID-19) vaccinations plans in front of Siam Bioscience company headquarters in Bangkok, Thailand January 25, 2021. REUTERS/Soe Zeya Tun

A protest leader, Parit “Penguin” Chiwarak flashes a three-finger salute next to a picture of Thailand's King Maha Vajiralongkorn during a protest demanding resignation of Thailand's Prime Minister Prayuth Chan-ocha and against the coronavirus disease (COVID-19)vaccinations plans in front of Siam Bioscience company headquarters in Bangkok, Thailand January 25, 2021. REUTERS/Soe Zeya Tun

A protest leader, Parit “Penguin” Chiwarak flashes a three-finger salute next to a picture of Thailand's King Maha Vajiralongkorn during a protest demanding resignation of Thailand's Prime Minister Prayuth Chan-ocha and against the coronavirus disease (COVID-19)vaccinations plans in front of Siam Bioscience company headquarters in Bangkok, Thailand January 25, 2021. REUTERS/Soe Zeya Tun

A protest leader, Parit “Penguin” Chiwarak speaks next to a picture of Thailand's King Maha Vajiralongkorn during a protest demanding resignation of Thailand's Prime Minister Prayuth Chan-ocha and against the coronavirus disease (COVID-19)vaccinations plans in front of Siam Bioscience company headquarters in Bangkok, Thailand January 25, 2021. REUTERS/Soe Zeya Tun

Pro-democracy demonstrators stand in front of a portrait of Thailand's King Maha Vajiralongkorn outside the Government House during an anti-government mass protest, on the 47th anniversary of the 1973 student uprising, in Bangkok, Thailand October 14, 2020. Picture taken October 14, 2020. To match Special Report THAILAND-PROTESTS/YOUTH REUTERS/Jorge Silva

Workers sit under a portrait of Thailand's King Maha Vajiralongkorn in Bangkok, Thailand December 8, 2020. REUTERS/Jorge Silva

Thailand's King Maha Vajiralongkorn greets royalists at a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn leaves after a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets supporters next to Queen Suthida, Princess Bajrakitiyabha and Princess Sirivannavari Nariratana at a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets royalists next to his daughter Princess Sirivannavari Nariratana at a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

Thailand's King Maha Vajiralongkorn greets royalists at a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets royalists at a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn arrives to attend a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn, Queen Suthida, Princess Bajrakitiyabha and Princess Sirivannavari Nariratana look on, ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha REFILE - CORRECTING NAME

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

Thailand's King Maha Vajiralongkorn arrives to attend a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

Thailand's King Maha Vajiralongkorn greets royalists ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Royalists hold an image with portraits of Thailand's King Maha Vajiralongkorn, as they wait for the arrival of the royal couple ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Royalists hold an image with portraits of Thailand's King Maha Vajiralongkorn, as they wait for the arrival of the royal couple ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

Royalists hold portraits of Thailand's King Maha Vajiralongkorn and Queen Suthida, as they wait for the arrival of the royal couple ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Soe Zeya Tun

A woman holds a portrait of Thailand's King Maha Vajiralongkorn and Queen Suthida, as royalists wait for the arrival of royal couple ahead of a candlelight vigil to remember the birthday of Thailand's late King Bhumibol Adulyadej, outside the Grand Palace in Bangkok, Thailand, December 5, 2020. REUTERS/Athit Perawongmetha

A combination of pictures shows Mitree Chitinunda getting a haircut depicting the face of Thai King Maha Vajiralongkorn, to mark the king's 67th birthday, at a barbershop, July 28, 2019, and Chitinunda changing his haircut after the protests emerged, to the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power November 24, 2020, in Bangkok, Thailand. REUERS/Soe Zeya Tun

A combination of pictures shows Mitree Chitinunda getting a haircut depicting the face of Thai King Maha Vajiralongkorn, to mark the king's 67th birthday, at a barbershop, July 28, 2019, and Chitinunda changing his haircut after the protests emerged, to the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power November 24, 2020, in Bangkok, Thailand. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, changed his haircut after the protests emerged to the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power, attends a protest in Bangkok, Thailand November 27, 2020. Picture taken November 27, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, changes his haircut after the protests emerged, to the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, sports a new haircut with a peace sign and the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, sports a new haircut with a peace sign and the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, sports a new haircut with the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, sports a new haircut with a dove and the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun

Mitree Chitinunda, a former ultra-royalist who once got a haircut of King Maha Vajiralongkorn's portrait on the back of his head with words "Long Live the King" last year, sports a new haircut with the three-fingers salute, a symbol of anti-government protest that is demanding curb for monarchy's power in Bangkok, Thailand November 24, 2020. Picture taken November 24, 2020. REUERS/Soe Zeya Tun TPX IMAGES OF THE DAY

An injured person is assisted during a pro-democracy rally demanding Thailand's King Maha Vajiralongkorn hands back royal assets to the people and reforms on the monarchy, in Bangkok, Thailand, November 25, 2020. REUTERS/Jorge Silva

A bullet is seen at the site of a pro-democracy rally demanding Thailand's King Maha Vajiralongkorn hands back royal assets to the people and reforms on the monarchy, in Bangkok, Thailand, November 25, 2020. REUTERS/Soe Zeya Tun

A bullet is seen at the site of a pro-democracy rally demanding Thailand's King Maha Vajiralongkorn hands back royal assets to the people and reforms on the monarchy, in Bangkok, Thailand, November 25, 2020. REUTERS/Soe Zeya Tun