Purpose of military history Military history has a number of purposes. One main purpose is to learn to fight and prevent wars more effectively. Another is to create a sense of tradition which is used to create cohesive military forces. Types of warfare There are a number of ways to categorize warfare. One categorization is conventional versus unconventional, where \n"Conventional" warfare involves well-identified, armed soldiers fighting one another in a relatively open and straightforward way without weapons of mass destruction. "Unconventional refers to other types of war which can \ninvolves guerrilla, insurgency, and terrorist tactics or alternatively can include nuclear, chemical, or biological warfare. See also: asymmetrical warfare. Military unit types by era Antiquity\n* Infantry\n* Cavalry\n** Cataphract\n** Horse archer\n* Chariotry\n* Archery\n* Slingman\n* Hoplite\n* Macedonian phalanx\n* Roman legion\n** Marius' army\n** auxiliaries\n** Hastati\n** Principes\n** Triarii\n** Velites\n* Greek fire Medieval\n:See also: Medieval warfare.\n* Artillery\n* Cataphract\n* Condottieri\n* Fyrd\n* Horse archer\n* Janissary\n* Knight (see also: Chivalry)\n* Longbowman\n* Pikeman\n* Samurai\n* Fortification Modern\n* Ammunition\n* Armory\n* Conscription\n* Grenadier\n* Marine\n* Aviation\n* Musketeer\n* Rifleman\n* Special Forces\n* Naval Combatant Classified by region Canada\n*China\n*Japan\n*Philippines\n*Rome\n*United States\n*United Kingdom and member states \nClassified by region and era\n*Britain during World War 2\n*Egypt during World War 2\n*Italy during World War 2 Reporting of military events Propaganda\n* Bias\n* Military secrets Miscellaneous military history Equipment\n* Organisation\n* Strategy\n* Tactics\n* Training\n* Logistics\n* Military intelligence Naval history Related topics List of invasions\n* List of missions, operations, and projects\n* List of battles\n* List of wars\n* Weapons\n* Imperialism\n* Colonialism\n* War\n* History\n* Wargaming Category:WarCategory:History*\nCategory:Topic lists\n\n\n\n\n\n\n