What car-rental company will let me borrow a car to get around the different countries of Europe?

by Clotee Allochuku
Question by andy: What car-rental company will let me borrow a car to get around the different countries of Europe?
I plan on picking up the car in Greece and dropping it off in Holland while passing through Albania, Croatia, Austria, Germany & France.
So if anyone knows of any cheap rental companies that will let me go across borders and drop the car off in a diffferent country please let me know the name of the company and its website if applicable.


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