PARIS, FRANCE - AUGUST 19:  People attend a giant picnic organised by Secours Populaire on the Champs de Mars for the charity's 70th anniversary on August 19, 2015 in Paris, France. Over 70,000 children, some with their families, from all over France have been invited by Secours Populaire to participate in their annual picnic in the capital.  (Photo by Aurelien Meunier/Getty Images)