More than 80 people died when a Tunisian man, Mohamed Lahouaiej-Bouhlel, ploughed the vehicle into celebrating crowds on Thursday evening.
Earlier, France called up 12,000 police reservists to help boost security in the wake of the attack.
More than 80 people died when a Tunisian man, Mohamed Lahouaiej-Bouhlel, ploughed the vehicle into celebrating crowds on Thursday evening.
Earlier, France called up 12,000 police reservists to help boost security in the wake of the attack.