Dignitaries attend the Opening Ceremonies for the Invictus Games in Toronto
Ukrainian President Petro Poroshenko (first row, L) and his wife Maryna Poroshenko, Canadian Prime Minister Justin Trudeau (first row, R) and his wife Sophie-Gregoire Trudeau, U.S. first lady Melania Trump (second row, L) and Britain's Prince Harry (second row, second from L), Governor General of Canada David Johnston (second row, second from R) and his wife Sharon Johnston applaud during the opening ceremony for the Invictus Games in Toronto, Canada, September 23, 2017. REUTERS/Mark Blinch