Withdrawal (military)
A military withdrawal or retreat is a type of military operation. It generally means pulling back forces while maintaining contact with the enemy. There are several reasons why a military force would retreat. A force might pull back to occupy ground that is easier to defend. A retreat may be used to lead an enemy into an ambush. It may be moving back as quickly as possible in order to save your army from defeat. A withdrawal or retreat can be risky. It requires discipline to keep forces organized and not turn a retreat into a rout. Care must also be taken so a retreat does not damage a force's morale.