US President Donald Trump (R) shakes hands with French President Emmanuel Macron during a French-US ceremony at the Normandy American Cemetery and Memorial in Colleville-sur-Mer, Normandy, northwestern France, on June 6, 2019, as part of D-Day commemorations marking the 75th anniversary of the World War II Allied landings in Normandy. (Photo by IAN LANGSDON / POOL / AFP)