Réponse :
In the morning, a Military Parade take place along the champs Élysée.
There are 4,000 soldiers, police officers and fire-fighters march in front of the French President, air display by the Patrouille de France.
Then, in the evening, you can see Fireworks at the Eiffel Tower.
Voilà j’espère que j’ai pu t’aider :)