My iphone was stole in France. It is connected to icloud and i can view it in find my iphone but it is offline. I need Help. LOST MODE DONE

It is an iPhone 6s
Rose Gold Color
Lost in France
Has been lost for a couple of weeks
Connected to icloud but shows up as offline
Need urgent helo

You may as well buy another phone and take better care of this one. You will never get the lost one back.

You can report the phone stolen, what else can you do?