TOPSHOT - Police officers, firefighters and rescue workers are seen at the site of an attack on July 15, 2016, after a truck drove into a crowd watching a fireworks display in the French Riviera town of Nice.
A truck ploughed into a crowd in the French resort of Nice on July 14, leaving at least 60 dead and scores injured in an "attack" after a Bastille Day fireworks display, prosecutors said on July 15.  / AFP / Valery HACHE        (Photo credit should read VALERY HACHE/AFP/Getty Images)