Infantry soldiers are ground troops who engage in direct combat on foot. They are trained to fight in various environments and are equipped with weapons such as rifles and grenades. Their primary role is to capture and hold territory, as well as to support other military units during operations. These soldiers often work in teams and rely on tactics and teamwork to accomplish their missions. They may also receive training in using vehicles and operating equipment like machine guns and mortars. Infantry soldiers play a crucial role in military operations, forming the backbone of many armed forces around the world.