LONDON, UNITED KINGDOM - MARCH 9:  (----EDITORIAL USE ONLY  MANDATORY CREDIT - MINISTRY OF DEFENSE OF UNITED KINGDOM / HANDOUT' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----)  Queen Elizabeth II (L) attends the opening ceremony of Iraq and Afghanistan monument for more than 800 British soldiers, who lost their lives on Iraq and Afghanistan wars in 1990- 2015 in London, United Kingdom on March 9, 2017.
 (Photo by Ministry of Defense of United Kingdom - Handout/Anadolu Agency/Getty Images)