Jean-Luc Melenchon, leader of far-left opposition "France Insoumise" (France Unbowed) political party, leaves after a national ceremony for late Lieutenant-Colonel Arnaud Beltrame at the Hotel des Invalides in Paris, France, March 28, 2018. Beltrame was killed by an Islamist militant after taking the place of a female hostage during a supermarket siege in Trebes. Ludovic Marin/Pool via Reuters