A military unit is a grouping of people who are organized and trained to fight as a team. Military units typically consist of a commander, a bunch of soldiers, and a bunch of equipment. Military units can be made up of just about anyone - from police officers to militaries and even firefighters. Military units are usually organized into brigades, divisions, and corps.

Military units play an important role in the world. They help to protect the peace and keep people safe. Military units play a big role in many wars. They are also used to help rebuild countries after they have been destroyed.