Britain's Queen Elizabeth II smiles as she attends the unveiling of The Iraq and Afghanistan memorial at Victoria Embankment Gardens in central London on March 9, 2017. The preceding "Service of Dedication" honoured the service and duty of both the UK Armed Forces and civilians in the Gulf region, Iraq and Afghanistan, and those who supported them back home, from 1990-2015 / AFP PHOTO / POOL / Toby Melville (Photo credit should read TOBY MELVILLE/AFP/Getty Images)
Britain's Queen Elizabeth II attends the unveiling of The Iraq and Afghanistan memorial at Victoria Embankment Gardens in central London on March 9, 2017. The preceding "Service of Dedication" honoured the service and duty of both the UK Armed Forces and civilians in the Gulf region, Iraq and Afghanistan, and those who supported them back home, from 1990-2015 / AFP PHOTO / POOL / Toby Melville (Photo credit should read TOBY MELVILLE/AFP/Getty Images)
LONDON, ENGLAND - MARCH 9: Alfie Lun, 2, is held up by his mother Michelle as he hands a bouquet to Queen Elizabeth II as Prince Philip, Duke of Edinburgh looks on during the unveiling of the new memorial to members of the armed services who served and died in the wars in Iraq and Afghanistan at Victoria Embankment Gardens on March 8, 2017 in London, England. (Photo by Toby Melville - WPA Pool/Getty Images)
LONDON, ENGLAND - MARCH 09: Queen Elizabeth II during the dedication and unveiling of The Iraq and Afghanistan memorial on March 9, 2017 in London, England. (Photo by Jeff Spicer/Getty Images)
Britain's Queen Elizabeth II (L), Britain's Prince Philip, Duke of Edinburgh (2nd L), British Prime Minister Theresa May (2nd R) and British Defence Secretary Michael Fallon (R) attend a Service of Commemoration and Drumhead Service on Horse Guards Parade in central London on March 9, 2017, which honours the service and duty of both the UK Armed Forces and civilians in the Gulf region, Iraq and Afghanistan, and those who supported them back home, from 1990-2015. After the Drumhead Service, The Queen will officially unveil The Iraq and Afghanistan memorial. / AFP PHOTO / Justin TALLIS (Photo credit should read JUSTIN TALLIS/AFP via Getty Images)
