2022年7月4日 · What Was the Trojan War? The Trojan War was a major conflict between the city of Troy and a number of Greek city-states, including Sparta, Argos, Corinth, Arcadia, Athens, and Boeotia. In Homer’s Iliad, the conflict began after the abduction of Helen, “The Face that Launched 1,000 Ships,” by the Trojan prince, Paris.