 As a tribute to casualties amongst security and military forces, the "Patrouille de France" flew over the dais in a silhouette of the Effel Tower, while a 4,000 strong children's choir, dressed in the national colours, sang the national anthem alongside the French Army Chorus.Increased anti-terror efforts were marked by the marchpast of armed forces basic training institutions and personnel involved in counter-terrorist operations.In addition, to mark the 2016 national centennial of the events of the Battle of the Somme and the formation of the Lafayette Escadrille, marching in the parade were an ANZAC contingent from both the Australian Defence Force and the New Zealand Defence Force while several aircraft of the United States Air Forces in Europe - Air Forces Africa - including one in the historical Lafayette Squadron colours - joined the flypast.