The world will face another World War, for which reason ever and Ukraine is not the center of this war.
France should secure, in military means, it's homeland.
How fast can you move a commando platoon or a brigade from Aubagne to Toulon and which is the dedicated Air Force Base to turn them Airborne? Do you have the parachutes at the Airbase or in Aubagne and a ship ready to drive on?
France most important harbour remains Marseille and in this coming war sabotage for economic reasons will be not only done by other nations, but drug karells and quite possible corporations with little moral restrictions.
Circulation representative at important sights will be soon for tourists and it might be a problem as soon that the Citadel Fort is a University spot, even so Paris considered for its Higher Education and Research Institutions a new combined quarter out side of town and that historic building overlooking the harbour is ninja assassine penetration safe, if guarded based on schedule.
Especially France has all Base to prosper in a new oligopole world being safe and secure from the worst of asymmetric sabotage military actions, if understanding it's military history, character and attitudes.
France is the only other nation next to the USA that has both Sergeant Major and General Major positions which are independently operating special mission ranks off the actual order lines that are base for modern secret services and special forces giving gratitude to humanity by accepting that trust is sometimes better than loyalty, if the trusty is just carefully selected.