First World War: Did you mean...?

The Hundred Years' War (1337-1453) was an intermittent conflict between England and France lasting 116 years. It began principally because King Edward III (r. 1327-1377) and Philip VI (r. 1328-1350) escalated a dispute over feudal rights...

The First Continental Congress was a meeting of delegates from twelve of the Thirteen Colonies of British North America that gathered in Philadelphia, Pennsylvania, from 5 September to 26 October 1774. Its primary purpose was to coordinate...

The First Crusade (1095-1102) was a military campaign by western European forces to recapture the city of Jerusalem and the Holy Land from Muslim control. Conceived by Pope Urban II following an appeal from the Byzantine emperor Alexios I...

King William’s War (1688-1697) was the first of four major colonial conflicts fought between England, France, and their respective Native American allies in the 17th and 18th centuries. Though the war had its own unique origins, it coincided...

The Quasi-War (1798-1800) or 'Half War' was a limited, undeclared naval conflict fought between the United States and the First French Republic. Hostilities arose when French privateers began attacking neutral American shipping, resulting...

King George's War (1744-1748) was the third great colonial conflict fought in North America between Great Britain and France, each side aided by their respective Native American allies. Like the previous two major colonial wars, it coincided...

Queen Anne’s War (1702-1713) was the second major colonial conflict in North America, fought between the colonies of England – Great Britain after 1707 – and those of France and Spain, each side aided by their respective Native American allies...

The First Agricultural Revolution, beginning c. 12-20,000 years ago, was characterized by the emergence of different agricultural systems in different parts of the world, whose common trait was the use of native species. Although agriculture...

The Thirty Years’ War (1618-1648) was the last major European conflict informed by religious divisions and one of the most devastating in European history resulting in a death toll of approximately 8 million. Beginning as a local conflict...

The kings of the First Dynasty of Egypt (c. 3150 - c. 2890 BCE) all worked toward the same ends: increasing trade, expansion of the kingdom through military campaigns, engaging in building projects (such as monuments, tombs, and temples...