From Paris with Love (2010)

The assistant of the American Ambassador in Paris James Reece is an aspirant spy working in minor jobs for the CIA. James lives with his fiancée Caroline and expects to be promoted to the special operations. When James is assigned to drive the unconventional but efficient agent Charlie Wax in Paris, James learns that a terrorist cell is preparing to attack the American delegation and he is close to the key element that will explode the group of representatives of his government.