French President Francois Hollande reviews troops at the Army base and command centre for France's 'Vigipirate'...
French President Francois Hollande reviews troops at the Army base and command centre for France's 'Vigipirate' plan, dubbed 'Operation Sentinelle', at the fort of Vincennes, on the outskirts of Paris, France, July 25, 2016. REUTERS/Ian Langsdon/Pool