Cardassian Mechanized Infantry

From Memory Alpha, the free Star Trek reference.

The Cardassian Mechanized Infantry is a division of the Cardassian Central Command charged (presumably) with ground operations. At one point in time Elim Garak was supposedly a Gul in the Cardassian Mechanized Infantry but given Garak's shady history, there is no way to be sure of his claim. (DS9: "The Wire")