the great war fought between the Greeks and the Trojans. The Greeks sailed to Troy in order to get Helen of Troy, the most beautiful wife of a Greek king.
the war continued the rivalry between the Achaeans and the Dorians that had been initiated by the Return of the Heracleidae (Dorian Invasion).
decisive battle fought on the Marathon plain of northeastern Attica in which the Athenians, in a single afternoon!!!!, started the first Persian invasion of Greece.
The Persian king Xerxes was also eager for a decisive battle. ... The Persians made no further attempts to conquer the Greek mainland.
ancient Greek war fought by the Delian League led by Athens against the Peloponnesian League led by Sparta.
a series of military conflicts fought between Sparta and Thebes for hegemony over Greece.
a war between the Macedonians led by Philip II of Macedon and an alliance of some of the Greek city-states led by Athens and Thebes.