Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Red poppies fall from above as employees observe a minute's silence in commemoration of Remembrance Day, inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Red poppies fall from above as employees observe a minute's silence in commemoration of Remembrance Day, inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Red poppies fall from above as employees observe a minute's silence in commemoration of Remembrance Day, inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Red poppies fall from above as employees observe a minute's silence in commemoration of Remembrance Day, inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Employees observe a minute's silence in commemoration of Remembrance Day inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)

Red poppies fall from above as employees observe a minute's silence in commemoration of Remembrance Day, inside Lloyd's of London in the city of London on November 9, 2018. - November 11, 2018 will be the 100th anniversary of the end of WWI. In the run-up to Armistice Day, many Britons wear a paper red poppy -- symbolising the poppies which grew on French and Belgian battlefields during World War I. (Photo by Ben STANSALL / AFP)