[Myrddin]

Ridiculous. It's a shipping facility, not a diplomatic consulate. Such an arrangement coupled with diplomatic immunity for the contents between Mexican soil and that "facility" would be a fine resource for terrorists to zip right past our border security. Given the proclivity of Mexican politicians to embrace all manner of corruption, it would be a certain consequence.

[John Valentine]

...coupled with diplomatic immunity for the contents...

This is nothing more than a glorified bonded trade zone, and you're off about "diplomatic immunity for the contents". Don't worry, no one, not even Corsi, is talking about "diplomatic immunity". This is only a customs deal and has no implications for terrorism.