Updated: July 14, 2017, 10:43 AM
Trump attends France's Bastille Day parade - in pictures
US president Donald Trump watched American and French soldiers march together through the Paris sunshine in a double celebration marking 100 years since the United States entered the First World War and France's annual Bastille Day holiday
The US Air Force Thunderbirds fly over the Arc de Triomphe during the Bastille Day military parade in Paris. Philippe Wojazer / Reuters
Alpha jets from the French Air Force Patrouille de France fly over the Champs-Elysees. Gonzalo Fuentes / Reuters
U.S. troops in First World War military clothing march past French president Emmanuel Macron, his wife Brigitte Macron, US president Donald Trump and First Lady Melania Trump. Charles Platiau / Reuters
US president Donald Trump and First Lady Melania Trump. Kevin Lamarque / Reuters
French president Emmanuel Macron greets the Trumps.Saul Loeb / AFP Photo
French fighter jets fly over the Champs-Elysees . Saul Loeb / AFP Photo
The Bastille Day military parade. Joel Saget / AFP Photo
The Bastille Day military parade. Joel Saget / AFP Photo
Rifles are laid out in preparation for the annual Bastille Day military parade. Joel Saget / AFP Photo
French interior minister Gerard Collomb inspects the French gendarmerie. Geoffrey van der Hasselt / AFP Photo
Members of the Ecole Nationale Superieure des Officiers de Sapeurs-Pompiers, or the French firefighters' elite school, march in order Geoffrey van der Hasselt / AFP Photo
French Republican guards march. Etienne Laurent / EPA
U.S. troops, with soldiers wearing WWI helmets, are seen prior to the start of the traditional Bastille day military parade on the Champs-Elysees in Paris, France, July 14, 2017. REUTERS/Yves Herman
Members of the French Republican Guard march as they arrive for the traditional Bastille day military parade on the Champs-Elysees in Paris, France, July 14, 2017. REUTERS/Yves Herman
French President Emmanuel Macron and Chief of the Defence Staff French Army General Pierre de Villiers arrive in a command car for the traditional Bastille Day military parade on the Champs-Elysees in Paris, France, July 14, 2017. REUTERS/Gonzalo Fuentes
French Republican Guards ride their horse pas the Arc de Triomphe in Paris, Friday, July 14, 2017. Paris has tightened security before its annual Bastille Day parade, which this year is being opened by American troops with President Donald Trump as the guest of honor to commemorate the 100th anniversary of the United States' entry into World War I. (Etienne Laurent, Pool via AP)