Military

Hoplite

Hoplite — the citizen-soldier of ancient Greece

Horses in World War I

Horses in World War I: Roles, Hardships, and Legacy

Household Cavalry

Howitzer

Howitzer: purpose, design, history, and modern types

I Marine Expeditionary Force

Imperial Japanese Navy

Impressment

Improvised explosive device

Improvised Explosive Device (IED): overview, characteristics, history and countermeasures

India Command

India Command (British India Command)

Indian Air Force

Indian Armed Forces

Indian Army

Indian National Army

Indian Navy

Indian Navy — Overview, Organization and Role

Indo-Pakistani War of 1971

Infantry

Infantry: Foot Soldiers and Their Role in Land Warfare

Infantry are military units that fight on foot. This article explains their characteristics, equipment, historical development, roles and tactics, and how they differ from other co

Infantry gun

Infiltration tactics

Infiltration tactics (stormtrooper tactics) of World War I

INS Dakar

INS Dakar — Israeli submarine lost in 1968

Insubordination

Insurgency

Insurgency in Khyber Pakhtunkhwa

Intercontinental ballistic missile

Intermediate cartridge

Intermediate-Range Nuclear Forces Treaty

Intermediate-Range Nuclear Forces Treaty (INF)

Internal conflict in Myanmar

Internal Troops of Azerbaijan

Invasion

Invasion: military, ecological and other meanings

Invasion of Poland (1939)

Iran–Iraq War

Iraq Resolution

Irgun

Irgun (National Military Organization in the Land of Israel)

Irish Republican Army

Irish Republican Army (IRA): history, splits, tactics and legacy

Ironclad warship

Islamic State of Iraq and the Levant

Israel Defense Forces

Israel Defense Forces (IDF) — Tzahal

Israeli Air Force Museum

Israeli–Palestinian conflict

Israeli–Palestinian conflict: overview, history, key issues, and proposed solutions

Italian Campaign

Italian Campaign (World War I)

Italian Mare Nostrum

Jackson's Valley Campaign

Jackson's Valley Campaign (1862)

Jagdgeschwader 1 (World War I)

Janjaweed

Jewish Parachutists of Mandate of Palestine

Jewish Parachutists of Mandate Palestine

Jodo

Joint Base Pearl Harbor–Hickam

Joint Direct Attack Munition

Joint Direct Attack Munition (JDAM)