British Prime Minster Boris Johnson bumps elbows with a police officer during a visit to North Yorkshire Police to meet with recently graduated members in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson bumps elbows with an unidentified man during a visit to North Yorkshire Police to meet with recently graduated police officers in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson applies hand sanitiser during a visit to North Yorkshire Police to meet with recently graduated police officers in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson and Home Secretary Priti Patel speak with a police officer during a visit to North Yorkshire Police to meet with recently graduated members in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson and Home Secretary Priti Patel apply hand sanitiser during a visit to North Yorkshire Police to meet with recently graduated police officers in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson and Home Secretary Priti Patel apply hand sanitiser during a visit to North Yorkshire Police to meet with recently graduated police officers in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson speaks with a North Yorkshire Police member during a visit in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson checks out the North Yorkshire Police Rural Taskforce bike during a visit in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson speaks with North Yorkshire Police officers during a visit in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS

British Prime Minster Boris Johnson checks out the North Yorkshire Police Rural Taskforce bike in Northallerton, Britain July 30, 2020. Charlotte Graham/Pool via REUTERS TPX IMAGES OF THE DAY

A biker drives past the York Minster in York, after Prime Minister Boris Johnson's spokesman declared that a government hub is considered to be established in the city, Britain, July 17, 2020. REUTERS/Smith Lee

General view of an entrance to York Minster in York, after Prime Minister Boris Johnson's spokesman declared that a government hub is considered to be established in the city, Britain, July 17, 2020. REUTERS/Smith Lee

General view of York Minster in York, after Prime Minister Boris Johnson's spokesman declared that a government hub is considered to be established in the city, Britain, July 17, 2020. REUTERS/Smith Lee

General view of York Minster in York, after Prime Minister Boris Johnson's spokesman declared that a government hub is considered to be established in the city, Britain, July 17, 2020. REUTERS/Smith Lee

Greek, Turkish and Croatian defence minsters Nikolaos Panagiotopoulos, Hulusi Akar and Damir Krsticevic (L-R) chat during the family photo session of the NATO defence ministers meeting at the Alliance headquarters in Brussels, Belgium February 12, 2020. REUTERS/Francois Lenoir

Former Turkish prime minster Ahmet Davutoglu makes a speech as pro-Palestinian demonstrators take part in a rally to protest against U.S. President Donald Trump's proposed Middle East peace plan, in Istanbul, Turkey, February 9, 2020. REUTERS/Murad Sezer

Britain's Prince William makes a speech at a reception at London's Buckingham Palace to mark the UK-Africa Investment Summit, as Britain's Prime Minster Boris Johnson and Catherine, Duchess of Cambridge look on, in London, Britain January 20, 2020. Yui Mok/Pool via REUTERS

A general view of minsters meeting at the third East Mediterranean Gas Forum (EMGF) which is hosted by Egypt and brings together Cyprus, Greece, Israel, Italy, Jordan and the Palestinians in Cairo, Egypt January 16, 2020. REUTERS/Shokry Hussien

Former Turkish prime minster Ahmet Davutoglu speaks during a news conference to announce formally the establishment of his Future Party in Ankara, Turkey, December 13, 2019. REUTERS/ Alp Eren Kaya

Former Turkish prime minster Ahmet Davutoglu, accompanied by his wife Sare Davutoglu, attends a news conference to announce formally the establishment of his Future Party in Ankara, Turkey, December 13, 2019. REUTERS/ Alp Eren Kaya

Former Turkish prime minster Ahmet Davutoglu speaks during a news conference to announce formally the establishment of his Future Party in Ankara, Turkey, December 13, 2019. REUTERS/ Alp Eren Kaya

Former Turkish prime minster Ahmet Davutoglu arrives at a news conference to announce formally the establishment of his Future Party in Ankara, Turkey, December 13, 2019. REUTERS/ Alp Eren Kaya

Former Turkish prime minster Ahmet Davutoglu, accompanied by his wife Sare Davutoglu, attends a news conference to announce formally the establishment of his Future Party in Ankara, Turkey, December 13, 2019. REUTERS/ Alp Eren Kaya

Brazil’s Economy Minster Paulo Guedes talks with Brazil’s Chief of Staff Minister Onyx Lorenzoni as they attend the launch of the Green and Yellow program to create formal jobs for young people, at the Planalto Palace in Brasilia, Brazil November 11, 2019. REUTERS/Ueslei Marcelino

Brazil’s Economy Minster Paulo Guedes and Brazil's President Jair Bolsonaro attend the launch of the Green and Yellow program to create formal jobs for young people, at the Planalto Palace in Brasilia, Brazil November 11, 2019. REUTERS/Ueslei Marcelino

Building of the Supreme Courts, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, is pictured in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Entrance to the Supreme Courts, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, is pictured in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Demonstrators hold EU flags during a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion leaves the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion leaves the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

A demonstrator holds a placard during a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion arrives at the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit is held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion talks to the media outside the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion talks to the media outside the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Lawyer Elaine Motion talks to the media outside the Court of Sessions, where a hearing to decide whether Britain's Prime Minster Boris Johnson should seek a delay to Brexit was held, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Demonstrators holding placards attend a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Demonstrators attend a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Demonstrators attend a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

A demonstrator holds a placard during a protest outside the Court of Sessions, where a hearing is taking place to force Britain's Prime Minster Boris Johnson to seek a delay to Brexit, in Edinburgh, Britain, October 21, 2019. REUTERS/Russell Cheyne

Italian Prime Minister Giuseppe Conte's new cabinet minsters attend their first meeting at Chigi Palace in Rome, Italy September 5, 2019. REUTERS/Remo Casilli

Italian Prime Minister Giuseppe Conte's new cabinet minsters attend their first meeting at Chigi Palace in Rome, Italy September 5, 2019. REUTERS/Remo Casilli

Canadian Prime Minister Justin Trudeau, Australian Prime Minister Scott Morrison, U.S. President Donald Trump, French President Emmanuel Macron, Chilean President Sebastian Pinera, German Chancellor Angela Merkel and Indian Prime Minster Narendra Modi attend the summit family photo session for G7 leaders and invited guests in Biarritz, France August 25, 2019. REUTERS/Christian Hartmann/Pool

France's President Emmanuel Macron and his wife Brigitte meet Canada's Prime Minster Justin Trudeau at the official welcome during the G7 summit in Biarritz, France August 24, 2019. Neil Hall/Pool via REUTERS

REFILE - CORRECTING TYPO Rachel Johnson, sister of Conservative Party leadership candidate Boris Johnson, arrives for the announcement of Britain's next Prime Minister at The Queen Elizabeth II centre in London, Britain July 23, 2019. REUTERS/Henry Nicholls

Protesters attend an anti-Japan rally in front of the Japanese embassy in Seoul, South Korea, July 20, 2019. The banner reads "Japanese Prime Minster Shinzo Abe apologize for wartime criminal immediately" REUTERS/Heo Ran

Nepal's Prime Minster Sharma Oli attends the opening day of the International Labour Organization's annual labour conference in Geneva, Switzerland June 10, 2019. REUTERS/Denis Balibouse

Nepal's Prime Minster Sharma Oli attends the opening day of the International Labour Organization's annual labour conference in Geneva, Switzerland June 10, 2019. REUTERS/Denis Balibouse

Nepal's Prime Minster Sharma Oli attends the opening day of the International Labour Organization's annual labour conference in Geneva, Switzerland June 10, 2019. REUTERS/Denis Balibouse

U.S. Secretary of State Mike Pompeo and his wife Susan enter the Bern Minster in Bern, Switzerland, June 1, 2019. Fabrice Coffrini/Pool via REUTERS

Britain's Prime Minster Theresa May gestures while speaking at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May gestures while speaking at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May gestures while speaking at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Conservative MEP candidates Faye Purbrick, Ashley Fox, Claire Hiscott and Emmeline Owens along with Britain's Prime Minster Theresa May attend a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Conservative MEP candidates Faye Purbrick, Ashley Fox, Claire Hiscott and Emmeline Owens along with Britain's Prime Minster Theresa May attend a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May speaks at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May speaks at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May speaks at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May speaks at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May speaks at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool

Britain's Prime Minster Theresa May arrives to speak at a EU election campaign event in Bristol, Britain May 17, 2019. REUTERS/Toby Melville/Pool