French President Emmanuel Macron shakes hand with Paris' Mayor Anne Hidalgo during a ceremony marking the 77th anniversary of late French General Charles de Gaulle's appeal of June 18, 1940, at the Mont Valerien memorial in Suresnes, outside of Paris, on June 18, 2017. The appeal, which was delivered on the BBC by Charles de Gaulle, served to rally his countrymen after the fall of France to Nazi Germany. Photo by Christian Liewig/ABACAPRESS.COM