Oops.
Lesson for the properties master (prop man) and the armorer (not always the same individual).
Always make sure you have all the proper permits when making a film. Especially when your production is doing location work overseas.
Interesting sidenote: When James Cameron did the original “Terminator”, he referred to it as a “guerrilla film”. He didn’t have filming permission from the LAPD for anything. The fact that he pulled it off owed to the fact that it was a low-budget film, and he could sneak under the radar.
A big-budget production like “World War Z”; not so much.....