Siradhakan Chotisen, a Thai Airways crew member, receives her vaccination against the coronavirus disease (COVID-19) at Suvarnabhumi airport in Bangkok, Thailand April 28, 2021. REUTERS/Jorge Silva 

A man shows his queue number as he waits to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight, outside Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People wait to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight, outside Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People wait to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight, outsideThai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

A woman waits while her family members line up to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight, outside Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People wait to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

Pa Tong Go a kind of fried dough which sell for business class breakfast on flight are seen at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People line up to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People line up to buy Pa Tong Go a kind of fried dough which sell for business class breakfast on flight at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

Pa Tong Go a kind of fried dough which sell for business class breakfast on flight are seen at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

People wait to buy Pa Tong Go a kind of fried dough that is sold for in-flight business class breakfast , at Thai Airways office in Bangkok, Thailand October 9, 2020. REUTERS/Soe Zeya Tun 

Customers walk out of the Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

A customer shows a "special boarding pass" needed to enter the Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Retired captain Varavut Chevavej works as a volunteer at a pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Usual onboard meals are pictured at a Thai Airways pop-up airplane-themed restaurant at the airlines headquarters while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

A Thai Airways flight attendant Kotchamon Kongkerd and her co-worker say goodbye to a customer at a pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Japanese chef Jun Uenishi cooks at a pop-up airplane-themed restaurant at the Thai Airways headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

A customer poses for a picture with Thai Airways' flight attendants at a pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Thai Airways' staff welcome customers at a pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Customers sit at a Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Customers sit in a first class raw set for taking pictures only inside a Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Customers eat at Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Customers eat at Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Customers eat at Thai Airways pop-up airplane-themed restaurant at the airlines headquarters with onboard meals prepared by their chefs, while their fleet is still grounded at the airport and the company awaits a bankruptcy court decision, in Bangkok, Thailand September 3, 2020. REUTERS/Chalinee Thirasupa 

Thai Airways idle airplanes are seen parked on the tarmac of Suvarnabhumi Airport in Bangkok, Thailand May 25, 2020. REUTERS/Jorge Silva TPX IMAGES OF THE DAY 

Thai Airways idle airplanes are seen parked on the tarmac of Suvarnabhumi Airport in Bangkok, Thailand May 25, 2020. REUTERS/Jorge Silva 

Thai Airways idle airplanes are seen parked on the tarmac of Suvarnabhumi Airport in Bangkok, Thailand May 25, 2020. REUTERS/Jorge Silva 

Thai Airways idle airplanes are seen parked on the tarmac of Suvarnabhumi Airport in Bangkok, Thailand May 25, 2020. REUTERS/Jorge Silva 

Thai Airways airplanes are seen in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

A woman walks near Thai Airways counters in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

Thai Airways counters are seen empty in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

Empty lines are seen at Thai Airways counters in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

Empty lines are seen at Thai Airways counters in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

A woman talks on a phone behind the Thai Airways counters at Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

Empty lines are seen at Thai Airways counters in Suvarnabhumi Airport during the coronavirus disease (COVID-19) outbreak in Bangkok, Thailand April 30, 2020. REUTERS/Soe Zeya Tun 

Thai Airways airplanes park at the tarmac of the Suvarnabhumi airport in Bangkok, as Thailand will temporarily ban all passenger flights from landing in the country to curb the outbreak of the coronavirus disease (COVID-19), Thailand, April 4, 2020. REUTERS/Athit Perawongmetha 

Thai Airways airplanes park at the tarmac of the Suvarnabhumi airport in Bangkok, as Thailand will temporarily ban all passenger flights from landing in the country to curb the outbreak of the coronavirus disease (COVID-19), Thailand, April 4, 2020. REUTERS/Athit Perawongmetha 

Thai Airways airplanes are parked at the tarmac of Suvarnabhumi Airport in Bangkok, Thailand March 25, 2020 REUTERS/Jorge Silva 

Thai Airways airplanes parks at the tarmac of the Suvarnabhumi airport in Bangkok, Thailand March 25, 2020 REUTERS/Jorge Silva 

Thai Airways airplane takes off from the Suvarnabhumi airport in Bangkok, Thailand March 25, 2020 REUTERS/Jorge Silva 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Members of the Thai Airways crew prepare themselves before disinfecting the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

A member of the Thai Airways crew gestures before disinfecting the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

A member of the Thai Airways crew wearing a protective suit and mask is seen before disinfecting the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY 

Members of the Thai Airways crew disinfect the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

A member of the Thai Airways crew wearing a protective suit and mask is seen before disinfecting the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

A member of the Thai Airways crew disinfects the cabin of an aircraft of the national carrier during a procedure to prevent the spread of the coronavirus at Bangkok's Suvarnabhumi International Airport, Thailand, January 28, 2020. REUTERS/Athit Perawongmetha 

Workers service a Thai Airways Airbus A380-800 aircraft at Bangkok International Suvarnabhumi Airport, Thailand September 3, 2019. Picture taken September 3, 2019. REUTERS/Amr Abdallah Dalsh 

A Qatar Airways plane is parked at Bangkok International Suvarnabhumi Airport, Thailand September 3, 2019. Picture taken September 3, 2019. REUTERS/Amr Abdallah Dalsh 

Thai Airways planes sit at Bangkok International Suvarnabhumi Airport, Thailand September 3, 2019. Picture taken September 3, 2019. REUTERS/Amr Abdallah Dalsh 

Passengers pass their time after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun 

Passengers pass their time after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun 

Passengers pass their time after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun 

Passengers pass their time after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun 

A police officer holds a placard with information after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun 

Passengers pass their time after Thai Airway cancelled all the flights to and from Europe at Suvarnabhumi Airport in Bangkok, Thailand February 28, 2019. REUTERS/Soe Zeya Tun