It seems that despite the Emperor's orders of installing an embargo between Kusari and Liberty, some transport captains are still keen on breaking it. As the Kempeitai cannot be monitoring the traffic at all times, outside mercenary help can always bolster the watch.
In accordance to the Emperor's list of deniable cargo, the following three items are considered illegal to ship from Kusari to Liberty:
• H-Fuel
• [color=#FF0000]Plutonium
• Engine Components
Any vessel who ships one or more of these items from Kusari to Liberty, are effectively breaking the embargo.