WINDSOR, UNITED KINGDOM - MAY 17: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Hamad bin Isa Al-Khalifa, King of Bahrain and Queen Elizabeth II watch the Services Team Jumping Event from the Royal Box on day 4 of the Royal Windsor Horse Show at Home Park on May 17, 2014 in Windsor, England. (Photo by Max Mumby/Indigo/Getty Images)