Which form of maneuver involves surrounding the enemy from all sides?

The form of maneuver that involves surrounding the enemy from all sides is an envelopment. This tactic is designed to take advantage of the enemy's weaknesses by attacking their flanks or rear while simultaneously engaging them from the front. The goal of an envelopment is to create a situation where the enemy is unable to effectively respond to attacks coming from multiple directions, thereby leading to their encirclement and potential defeat.

In an envelopment, forces can exploit gaps in the enemy’s lines, allowing for a more coordinated assault that can disrupt communication and logistics. Once the enemy is surrounded, it becomes increasingly difficult for them to regroup or reinforce their positions. This maneuver is particularly effective when the enemy is not aware of the impending threat from their sides or rear, making it a powerful strategy in military operations.

The other forms of maneuver, such as a frontal assault, involve direct engagement with the enemy’s front line, often leading to high casualties without the strategic advantage gained through enveloping. A turning movement focuses on bypassing enemy forces to strike at critical objectives, while infiltration involves penetrating enemy lines covertly to disrupt their operations. Each of these strategies has its specific applications and considerations, but enveloping the enemy remains a potent tactic for achieving dominance on the battlefield.