Left to right: Former Afghan diplomat Asila Wardak, former Afghan politician and peace negotiator Fawzia Koofi, Afghan journalist Anisa Shaheed and former Afghan politician, Naheed Fareed speak to reporters outside the U.N. Security Council, in New York, U.S. October 21, 2021. REUTERS/Michelle Nichols

Limousines with CD license plates and China's diplomatic codes are parked in front of the Hyatt Regency Zurich Airport hotel in Zurich, Switzerland October 6, 2021. REUTERS/Arnd Wiegmann

Limousines with CD license plates and China's diplomatic codes are parked in front of the Hyatt Regency Zurich Airport hotel in Zurich, Switzerland October 6, 2021. REUTERS/Arnd Wiegmann

Former diplomat Michael Kovrig gestures after meeting his wife Vina Nadjibulla and sister Ariana Botha following his arrival on a Canadian air force jet, following his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. Picture taken September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig reacts following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig and his wife Vina Nadjibulla react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig, his wife Vina Nadjibulla and sister Ariana Botha react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig, his wife Vina Nadjibulla and sister Ariana Botha react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig and his wife Vina Nadjibulla react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig reacts following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig, his wife Vina Nadjibulla and sister Ariana Botha react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig embraces sister Ariana Botha following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig, his wife Vina Nadjibulla and sister Ariana Botha walk following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig, his wife Vina Nadjibulla and sister Ariana Botha react following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig and his wife Vina Nadjibulla walk following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig reacts following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig and his wife Vina Nadjibulla wave following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren

Former diplomat Michael Kovrig embraces his wife Vina Nadjibulla following his arrival on a Canadian air force jet after his release from detention in China, at Pearson International Airport in Toronto, Ontario, Canada September 25, 2021. REUTERS/Chris Helgren TPX IMAGES OF THE DAY

Colombian President Ivan Duque Marquez meets with British Prime Minister Boris Johnson (not pictured) at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez (not pictured) at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson stands next to a portrait of Queen Elizabeth II painted by Andy Warhol as he waits to meet with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Colombian President Ivan Duque Marquez at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

Ukrainian President Volodymyr Zelenskiy meets with British Prime Minister Boris Johnson (not pictured) at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

Ukrainian President Volodymyr Zelenskiy smiles during a meeting with British Prime Minister Boris Johnson at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado TPX IMAGES OF THE DAY

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with Ukrainian President Volodymyr Zelenskiy at Britain's diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

Britain's Prime Minister Boris Johnson meets with Ukraine's President Volodymyr Zelenskiy at the UK diplomatic residence, on the sidelines of the 76th Session of the United Nations General Assembly, in New York City, U.S., September 22, 2021. REUTERS/David 'Dee' Delgado

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

Billionaire American businessman Jeff Bezos arrives for his meeting with British Prime Minister Boris Johnson at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson looks on during a meeting with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson greets billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson gestures during his meeting with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson and billionaire American businessman Jeff Bezos watch as Bezos's partner Lauren Sanchez shows off her shoes during a meeting at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson greets billionaire American businessman Jeff Bezos and his partner, Lauren Sanchez at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

Billionaire American businessman Jeff Bezos looks on during his meeting with British Prime Minister Boris Johnson at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson meets with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

British Prime Minister Boris Johnson arrives for his meeting with billionaire American businessman Jeff Bezos at the UK diplomatic residence in New York City, New York, U.S., September 20, 2021. Picture taken September 20, 2021. Michael M. Santiago/Pool via REUTERS

A Bahraini diplomat walks towards press hall during Cyprus' Ministers press briefing in Manama, Bahrain, September 13, 2021. REUTERS/Hamad I Mohammed

Emmanuel Bonne, the French president's diplomatic adviser and sherpa, waits for Macron at the end of a sea trip off the Calanques, as part of the IUCN World Conservation Congress in Marseille, France September 3, 2021. Ludovic Marin/Pool via REUTERS

Spanish Prime Minister Pedro Sanchez and Minister of Defence Margarita Robles welcome Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish Prime Minister Pedro Sanchez welcomes Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish Prime Minister Pedro Sanchez welcomes Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish Prime Minister Pedro Sanchez and Minister of Defence Margarita Robles welcome Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Afghan citizens evacuated from Kabul arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish Prime Minister Pedro Sanchez welcomes Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish Prime Minister Pedro Sanchez and Minister of Defence Margarita Robles arrive to welcome Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul, as they arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho

Spanish diplomatic, security staff and Afghan citizens evacuated from Kabul arrive at Torrejon Air Base, after Spain officially ended its evacuation mission in Afghanistan on Friday morning, in Torrejon de Ardoz, outside Madrid, Spain, August 27, 2021. REUTERS/Javier Barbancho