AND CONQUER' The term 'DIVIDE and Conquer' is a military strategy that has been used for centuries. It involves dividing a large enemy force into smaller, more manageable groups in order to gain an advantage in battle. The idea is to DIVIDE the enemy's forces so that they can be defeated one at a time, rather than all at once. This strategy has been used by many great military leaders throughout history, including Alexander the Great and Julius Caesar.