Medical bills
If you need medical treatment while you're in France, your insurance policy can cover the cost.
Cancellations
You policy will usually include some form of cancellation cover that will allow you to claim for things like cancelled flights.
Emergency repatriation
If you become too unwell to travel, your policy's repatriation cover could help with the cost of getting you home.
Theft of or damage to your possessions
Your policy should include baggage cover, which allows you to claim if your belongings are stolen or damaged while you're away.
Travel disruption
Travel disruption could be the result of adverse weather or strikes. Your travel insurance can cover the cost of your accommodation or missed flights as a result of disruption.