Continuity mistake: The French police took away their guns while they were in the airport but in the cab, Carter pulls a gun on the cab driver.
Continuity mistake: When Lee and Kenji are in the restaurant on the Eiffel Tower, Kenji cuts Lee's right arm which leaves a rip in his suit. A few shots later when Carter comes in disguised as Genevieve the rip is no longer there, and doesn't reappear throughout the remainder of the movie.
Suggested correction: The cut is still there and you can see it a number of times throughout the scenes. There's just a lot of fabric and movement that's it's hard to see at times. But you can see it when he spins with the sword, when he reaches his hand out to grab Kenji, and when hanging on the net.