Thailand's King Maha Vajiralongkorn greets royalist supporters who gathered outside the Grand Palace to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

Thailand's King Maha Vajiralongkorn and Queen Suthida greet royalist supporters who gathered outside the Grand Palace to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

Thailand's King Maha Vajiralongkorn and Queen Suthida greet royalist supporters who gathered outside the Grand Palace to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

A Thai Royal Guard stands outside the Grand Palace as royalists gather to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

People wait for Thailand's King Maha Vajiralongkorn's convoy outside the Grand Palace as they gather to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

A Thai Royal Guard wears a face mask while he stands outside the Grand Palace as royalists gather to mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

Royalists gather outside the Grand Palace as they mark the 4th year anniversary of late King Bhumibol Adulyadej's death, in Bangkok, Thailand, October 13, 2020. REUTERS/Jorge Silva 

Royalists gather near a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Royalists gather near a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Officials hold wreaths to pay respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Officials hold wreaths to pay respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Officials hold wreaths to pay respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Students pay their respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Students pay their respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Government officials and students pay their respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Government officials and students pay their respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Government officials and students pay their respect to a picture of Thailand's late King Bhumibol Adulyadej as they mark the 4th year anniversary of his death, near the Grand Palace in Bangkok, Thailand, October 13, 2020. REUTERS/Athit Perawongmetha 

Thailand's late King Bhumibol Adulyadej's portrait is seen at Suvarnabhumi Airport in Bangkok, Thailand, October 12, 2020. REUTERS/Soe Zeya Tun 

A royalist demostrator wears a pendant with an image of late King Bhumibol Adulyadej during a protest in front of parliament to counter protest pro-democracy protesters and show support to the monarchy in Bangkok, Thailand September 23, 2020. REUTERS/Soe Zeya Tun 

A person holds a poster depicting late King Bhumibol Adulyadej as members of Thai right-wing group "Thai Pakdee" (Loyal Thai) attend a rally in support of the government and the monarchy and in opposition to the recent anti-government protests, in Bangkok, Thailand August 30, 2020. REUTERS/Jorge Silva 

People hold Thai flags and pictures of late King Bhumibol Adulyadej with Queen Sirikit, the Queen Mother, and Thai King Maha Vajiralongkorn with Queen Suthida as members of Thai right-wing group "Thai Pakdee" (Loyal Thai) attend a rally in support of the government and the monarchy and in opposition to the recent anti-government protests, in Bangkok, Thailand August 30, 2020. REUTERS/Jorge Silva 

A person holds a poster depicting late King Bhumibol Adulyadej as members of Thai right-wing group "Thai Pakdee" (Loyal Thai) attend a rally in support of the government and the monarchy and in opposition to the recent anti-government protests, in Bangkok, Thailand August 30, 2020. REUTERS/Jorge Silva 

A man has a picture of late King Bhumibol Adulyadej under his bandana as members of Thai right-wing group "Thai Pakdee" (Loyal Thai) attend a rally in support of the government and the monarchy and in opposition to the recent anti-government protests, in Bangkok, Thailand August 30, 2020. REUTERS/Jorge Silva 

A Thai royalist holds a portrait of King Bhumibol Adulyadej during a demonstration to support royal family at the Democracy Monument in Bangkok, Thailand, August 16, 2020. REUTERS/Soe Zeya Tun 

A group of Thai royalists carry portraits of King Maha Vajiralongkorn, Queen Suthida and late King King Bhumibol Adulyadej outside the parliament before delivering a document demanding the government to take action against anti-government protesters and to safeguard the monarchy in Bangkok, Thailand August 10, 2020. REUTERS/Panu Wongcha-um 

A group of Thai royalists carry portraits of King Maha Vajiralongkorn, Queen Suthida and late King King Bhumibol Adulyadej outside the parliament before delivering a document demanding the government to take action against anti-government protesters and to safeguard the monarchy in Bangkok, Thailand August 10, 2020. REUTERS/Panu Wongcha-um 

A group of Thai royalists carry portraits of King Maha Vajiralongkorn and late King King Bhumibol Adulyadej outside the parliament before delivering a document demanding the government to take action against anti-government protesters and to safeguard the monarchy in Bangkok, Thailand, August 10, 2020. REUTERS/Panu Wongcha-um 

Pro-royalist supporters hold pictures of Thai King Maha Vajiralongkorn and late King Bhumibol Adulyadej during a rally to show their support for the monarchy and the government of Prime Minister Prayuth Chan-ocha at the Democracy Monument in Bangkok, Thailand, July 30, 2020. REUTERS/Chalinee Thirasupa 

Pro-royalist supporters hold pictures of Thai King Maha Vajiralongkorn and late King Bhumibol Adulyadej during a rally to show their support for the monarchy and the government of Prime Minister Prayuth Chan-ocha at the Democracy Monument in Bangkok, Thailand, July 30, 2020. REUTERS/Chalinee Thirasupa 

A man holds late Thainad's King Bhumibol Adulyadej portrait as he lines up to get his monthly financial aid, for a three month period, during the government's measures against the spread of the coronavirus disease (COVID-19) near the Finance Ministry office in Bangkok, Thailand, May 7, 2020. REUTERS/Soe Zeya Tun 

A woman holds a painting depicting Thailand's newly crowned King Maha Vajiralongkorn and his father, King Bhumibol Adulyadej, before a coronation procession, in Bangkok, Thailand May 5, 2019. REUTERS/Soe Zeya Tun 

A Thai Baht note with the images of King Maha Vajiralongkorn and the late King Bhumibol Adulyadej is seen during the coronation of King Maha Vajiralongkorn in Bangkok, Thailand, May 4, 2019. REUTERS/Navesh Chitrakar 

Thailand's coronation ceremonies for King Maha Vajiralongkorn on May 4-6 will be the first the Southeast Asian nation has seen in 69 years, when the late King Bhumibol Adulyadej was crowned in 1950. embed code and instructions: https://reut.rs/2DKBOws 

Portraits of Thailand's King Maha Vajiralongkorn and his late father Bhumibol Adulyadej, are seen ahead of the King's coronation, in Bangkok, Thailand May 2, 2019. REUTERS/Soe Zeya Tun 

Thailand's late King Bhumibol Adulyadej portrait is seen near the Grand Palace, ahead of the King's Maha Vajiralongkorn coronation in Bangkok, Thailand April 30, 2019. REUTERS/Soe Zeya Tun 

Workers prepare flowers in front of Thailand's late King Bhumibol Adulyadej, near the Grand Palace, ahead of the king's coronation in Bangkok, Thailand April 30, 2019. REUTERS/Soe Zeya Tun 

Morakot Phaophong, 47, cries as she talks about the late King Bhumibol Adulyadej during a Reuters interview in Bangkok, Thailand April 23, 2019. Picture taken April 23, 2019. REUTERS/Soe Zeya Tun 

A building is decorated with old pictures of Thailand's King Maha Vajiralongkorn and his father King King Bhumibol Adulyadej prior his coronation which will take place next week in Bangkok, Thailand April 28, 2019. REUTERS/Jorge Silva 

FILE PHOTO: Thailand's Princesses Ubolratana Rajakanya attends a procession to transfer the royal relics and ashes of Thailand's late King Bhumibol Adulyadej from the crematorium to the Grand Palace in Bangkok, Thailand, October 27, 2017. REUTERS/Athit Perawongmetha/File Picture 

Sepaktakraw - 2018 Asian Games - Women's Team Regu Gold Medal Match - Thailand v South Korea - JSC Ranau Hall – Palembang, Indonesia – August 22, 2018 – Wiphada Chitphuan and Nipaporn Salupphon of Thailand hold a picture of Thailand's late King Bhumibol Adulyadej as they celebrate winning their match. REUTERS/Edgar Su 

Sepaktakraw - 2018 Asian Games - Women's Team Regu Gold Medal Match - Thailand v South Korea - JSC Ranau Hall – Palembang, Indonesia – August 22, 2018 – Wiphada Chitphuan and Nipaporn Salupphon of Thailand hold a picture of Thailand's late King Bhumibol Adulyadej as they celebrate winning their match. REUTERS/Edgar Su 

Equestrian - 2018 Asian Games – Dressage Team Prix St-Georges - Jakarta International Equestrian Park – Jakarta, Indonesia – August 20, 2018 – Bronze medalists of Team Thailand pose while holding pictures of Thailand's King Maha Vajiralongkorn and late former King Bhumibol Adulyadej during the victory ceremony. REUTERS/Darren Whiteside 

A crane is seen next to the royal crematorium of late Thailand King Bhumibol Adulyadej before its dismantling near the Grand Palace in Bangkok, Thailand, January 11, 2018. REUTERS/Athit Perawongmetha 

The Nine-Tiered Great White Umbrella of State is removed from the Royal Crematorium of late Thailand King Bhumibol Adulyadej during its dismantling near the Grand Palace in Bangkok, Thailand, January 11, 2018. REUTERS/Athit Perawongmetha 

Workers work to pull down the Nine-Tiered Great White Umbrella of State of the Royal Crematorium of late Thailand King Bhumibol Adulyadej near the Grand Palace in Bangkok, Thailand, January 11, 2018. REUTERS/Athit Perawongmetha 

A crane is seen next to the royal crematorium of late Thailand King Bhumibol Adulyadej before its dismantling near the Grand Palace in Bangkok, Thailand, January 11, 2018. REUTERS/Athit Perawongmetha 

A crane is seen before its dismantling next to the royal crematorium of late Thailand King Bhumibol Adulyadej near the Grand Palace in Bangkok, Thailand, January 11, 2018. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand, November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

Military officers attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

People attend the Royal Crematorium for Thailand's late King Bhumibol Adulyadej during a soft opening for public near the Grand palace in Bangkok, Thailand November 1, 2017. REUTERS/Athit Perawongmetha 

Passengers are seen during rush hour at a skytrain station in Bangkok, Thailand, October 30, 2017. Thailand officially ended a year of mourning for its late King Bhumibol Adulyadej on Monday, marking a return to colors for some after a monotone year during which many wore black from head-to-toe out of respect for their revered monarch. REUTERS/Athit Perawongmetha 

Passengers are seen during rush hour at a skytrain station in Bangkok, Thailand, October 30, 2017. Thailand officially ended a year of mourning for its late King Bhumibol Adulyadej on Monday, marking a return to colors for some after a monotone year during which many wore black from head-to-toe out of respect for their revered monarch. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY 

Passengers are seen during rush hour at a skytrain station in Bangkok, Thailand, October 30, 2017. Thailand officially ended a year of mourning for its late King Bhumibol Adulyadej on Monday, marking a return to colors for some after a monotone year during which many wore black from head-to-toe out of respect for their revered monarch. REUTERS/Athit Perawongmetha