Response area, was a military strategy in which the opposing forces attack and counterattack from a system of long narrow ditches dug into the ground protected by barbed-wire entanglements.

Answer 1

The strategy you're referring to is commonly associated with trench warfare, which became prominent during World War I. In this approach, armies constructed extensive networks of trenches to serve as defensive positions. These trenches were often supplemented with barbed wire to deter enemy advancements and provide protection from direct attacks.

Trench warfare typically involved a static front line where both sides would dig in, leading to prolonged stalemates and a high number of casualties. Soldiers would launch attacks or counterattacks from their trenches, with the goal of gaining territory while trying to minimize exposure to enemy fire.

This method of fighting resulted in a grueling and attritional style of warfare, with battles often characterized by mass assaults against fortified positions and heavy reliance on artillery. The conditions in the trenches were notoriously harsh, with issues such as muddy environments, disease, and limited sanitation.