Who was fighting the Trojan war?

The Trojan War was fought between the Achaeans (Greeks) and the city of Troy. The conflict began after Paris, a Trojan prince, abducted Helen, the wife of Menelaus, king of Sparta. Key Greek leaders included Achilles, Odysseus, and Agamemnon, while Hector was a prominent Trojan warrior. The war is famously depicted in Homer's "Iliad."