Flag Day Parade For International Deployed Military Personel, Veterans And Lost In Action [Getty Images]

COPENHAGEN, DENMARK - SEPTEMBER 05: Crown Prince Frederik of Denmark and Crown Princess Mary of Denmark attend the Flag Day parade for international deployed military personel, veterans and those lost in action at The Parliament Square (Danish, read: Christiansborg Slotsplads) in Copenhagen, Denmark on Septemnber 05, 2016. (Photo by Ole Jensen/Corbis via Getty images)

Corbis News Ole Jensen