Ibn Sa’ud. 1880-1953. Conqueror and king of Riyad 1902-, + Najd, Hasa, Asir, Hejaz; united as Saudi Arabia 1932-. Ended tribal wars. First oil wells 1933.

Iliad. 8C BC. Homer’s epic of Trojan War.

Illyrian Wars. 229BC~219BC. Romans defeat Illyrian pirates. Greeks recognize Romans as civilized, admit them to games.

Income Tax. Britain: 1193 Walter to ransom Richard I. 1799-1815 To finance war vs Napoleon. 10% over £200; 1842 Peel 3%. US: 1862-72 3% over $800 (5% if outside US); 1913 over $3000 only.

India-Pakistan Wars. 1949. Splits Kashmir. 1965. India gains most of Rann of Kutch. 1971. Bangladesh Independence.

Indian Wars. 1794-1891. US expansion leads to native vs white conflicts.

Indochina War. 1946-54. Vietnamese Communists vs French and British occupying forces. =First Vietnam War.

Indulgence. 800 Pardon for sin in place of penance. Granted by church, 12C as reward to Crusaders. Sold by church, 1313-. Abuse by Leo X led to Reformation.

Inkerman, Battle. 1854. Crimean War defeat of Russians by English and French.

International Brigades. 1936-9. 60,000 volunteers who opposed Franco in Spanish Civil War.

Investiture Controversy. 1075-1122. Gregory VII abolished Holy Roman Emperor’s power to invest bishops. Led to war with Henry IV. Concordat of Worms.

Iran-Iraq War. 1980-90. Iraq seeks oil rich Khuzestan. US supports war on Islamic regime.

Irish War. 1919-21. IRA fights for indepence. Irish Free State.

Ironclads. 1858-60. Iron-protected wooden warships.

Iroquois League. (League of 5 Nations). 1570-. Confederation of Mohawk, Oneida, Onondaga, Cayuga, Seneca. Fought for English in American Revolution, Seven Years War.

Isabella. 1292-1358. Ousted husband Edward II in favour of son, Edward III, 1327.

Isabella of Bavaria. 1371-1435. French Queen consort/regent 1389-1422. Recognized British heir to French throne. Treaty of Troyes. Hundred Years War.

Ishtar. Assyrian and Babylonian goddess of love, sex, and war. Earth Mother.

Italian Wars. 1494-1559. Spain, HRE defeat France for control of Italy.

Italo-Ethiopian War. 1935-6. Italy conquers Ethiopia. Demonstrated League of Nations ineffectiveness.

Jackson, Thomas “Stonewall”. 1824-63. Mexican War and Confederacy general. Bull Run, Shenandoah, Antietam.

Jacquerie Revolt. 1358. French peasants revolt vs tax increases to support Hundred Years War. Marcel.

Jay’s Treaty. 1794. Brititish concessions to US to avoid another war doesn’t appease Americans.

Jenkins’ Ear, War. 1739-43. England vs Spain over restrictions of trade with Spanish colonies...War of Austrian Succession. Spanish cut ear, 1731.

Jenner, Edward. 1749-1823. English doctor, discovered smallpox vaccine 1796.

483 more results ...