Yellow Eyes

The Posleen are coming...and the models all say the same thing: Without the Panama Canal, the US is doomed to starvation and defeat.
Despite being overstretched preparing to defend the US, the military sends everything it has left: A handful of advanced Armored Combat Suits, rejuvenated veterans from the many decades that Panama was a virtual colony and three antiquated warships. Other than that, the Panamanians are on their own against the swarming alien horde they will have to face.
But the humans do have one thing going for them: one of the warships is haunted...