There are three (3) types of combat patrols. A. Raid Patrol A raid is conducted by a combat patrol whose mission is to attack a position or installation for any or all of these purposes: 1. Destroy the position or installation. 2. Destroy or capture troops or equipment. 3. Liberate personnel. Surprise, firepower, and violent action are the keys to raid.
A constitutional government is any government whose authority and construction are defined by a constitution. The government need not be of a specific type, such as democratic, socialist, etc., but it does need to have parameters that are defined and relatively unchangeable.
A parliamentary system is a system of democratic governance of a state in which the executive branch derives its democratic legitimacy from, and is held accountable to, the legislature (parliament); the executive and legislative branches are thus interconnected.