US troops, with soldiers wearing WWI helmets, march during the traditional Bastille day military parade...
U.S. troops, with soldiers wearing WWI helmets, march past French President Emmanuel Macron, his wife Brigitte Macron, U.S. President Donald Trump and First Lady Melania Trump during the traditional Bastille day military parade on the Champs-Elysees in Paris, France, July 14, 2017. REUTERS/Charles Platiau