Scottish First Minister Nicola Sturgeon walks with service personnel from Navy, Army and RAF to observe the two-minute silence to remember the war dead on Armistice Day at St Andrew's House as the coronavirus pandemic limits public commemorations, in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon walks with service personnel from Navy, Army and RAF (not pictured) to observe the two-minute silence to remember the war dead on Armistice Day at St Andrew's House as the coronavirus pandemic limits public commemorations, in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon walks with service personnel from Navy, Army and RAF to observe the two-minute silence to remember the war dead on Armistice Day at St Andrew's House as the coronavirus pandemic limits public commemorations, in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Army, RAF and Navy (not pictured) in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

Scottish First Minister Nicola Sturgeon observes the two-minute silence to remember the war dead on Armistice Day at St Andrew's House with service personnel from Navy, Army and RAF in Edinburgh, Scotland, Britain November 11, 2020. Jane Barlow/PA Wire/Pool via REUTERS

A RAF representative attends a remembrance service in Keele, Staffordshire, Britain November 8, 2020. REUTERS/Carl Recine

A RAF representative attends a remembrance service in Keele, Staffordshire, Britain November 8, 2020. REUTERS/Carl Recine

Britain's Prime Minister Boris Johnson poses with Flt. Lt. Ollie Smith from RAF, Able Seaman Laura Chisholm from Royal Navy, SSgt Ilaitia Vuki from British Army and Director of Fundraising Claire Rowcliffe during a meeting with fundraisers for the Royal British Legion outside Downing Street in London, Britain, October 23, 2020. REUTERS/Simon Dawson

Britain's Prime Minister Boris Johnson poses with Flt. Lt. Ollie Smith from RAF, Able Seaman Laura Chisholm from Royal Navy, SSgt Ilaitia Vuki from British Army and Director of Fundraising Claire Rowcliffe during a meeting with fundraisers for the Royal British Legion outside Downing Street in London, Britain, October 23, 2020. REUTERS/Simon Dawson

Britain's Prime Minister Boris Johnson speaks with Flt. Lt. Ollie Smith from RAF, Able Seaman Laura Chisholm from Royal Navy, SSgt Ilaitia Vuki from British Army and Director of Fundraising Claire Rowcliffe during a meeting with fundraisers for the Royal British Legion outside Downing Street in London, Britain, October 23, 2020. REUTERS/Simon Dawson

Britain's Prime Minister Boris Johnson poses with Flt. Lt. Ollie Smith from RAF, Able Seaman Laura Chisholm from Royal Navy, SSgt Ilaitia Vuki from British Army and Director of Fundraising Claire Rowcliffe during a meeting with fundraisers for the Royal British Legion outside Downing Street in London, Britain, October 23, 2020. REUTERS/Simon Dawson

Members of the Rapid Action Force (RAF) of Kolkata police wearing face masks take part in rehearsal for the Independence Day parade, after authorities eased lockdown restrictions that were imposed to slow the spread of the coronavirus disease (COVID-19), in Kolkata, India, August 11, 2020. REUTERS/Rupak De Chowdhuri

Britain's Prime Minister Boris Johnson speaks next to a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson greets with an elbow bump inside a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks as he visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks as he visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson reacts as he visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS TPX IMAGES OF THE DAY

Britain's Prime Minister Boris Johnson speaks at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks to Group Captain Chris Layden at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks to Group Captain Chris Layden at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks with Flight Lieutenant Will Randle at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson greets Flight Lieutenant Will Randle with an elbow bump at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson greets with an elbow bump at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands in front of a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks as he visits families in the community centre at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson walks next to a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson speaks as he looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands next to a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands next to a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands in front of a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Typhoon fighter jet at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands in front of a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson stands in front of a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

Britain's Prime Minister Boris Johnson looks at a Spitfire at RAF Lossiemouth, during a visit to the Highlands and Northern Isles of Scotland, in Moray, Scotland, Britain July 23, 2020. Andrew Milligan/Pool via REUTERS

The Red Arrows fly over as Britain's Prince Charles attends the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Britain's Prince Charles socially distances in the middle of a circle of graduates after the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Graduates are seen on Parade as Britain's Prince Charles attends the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Britain's Prince Charles meets the graduates after the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Britain's Prince Charles inspects the Graduates during the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Britain's Prince Charles arrives for the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Flying Officer Benjamin Galvin takes his Queen'??s Medal presented by Britain's Prince Charles during the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS

Britain's Prince Charles salutes the Colours during for the Graduation Ceremony of The Queen's Squadron and Sovereign's review at RAF College Cranwell, in Cranwell, Britain, July 16, 2020. Julian Simmonds/Pool via REUTERS