Final answer:
The Persians fought with the Athenians in the Battle of Marathon in 490 BCE. The Athenians successfully repelled the Persian forces, changing the course of the Persian Wars.
Step-by-step explanation:
The Persians Fought with the Athenians in the Battle of Marathon in 490 BCE
In 490 BCE, Darius, the Persian king, assembled a large fleet and army to subdue Athens. The Persian forces landed at Marathon and vastly outnumbered the Athenians. However, the Athenians, highly motivated to defend their democracy, successfully repelled the Persians in the Battle of Marathon.
Consequences of the Battle of Marathon
The Greek victory at the Battle of Marathon was a significant moment in the Persian Wars. It boosted morale among the Greeks and demonstrated that the Persian Empire could be resisted. The defeat at Marathon also discouraged the Persians from launching a full-scale invasion of Greece, ultimately changing the course of events in the Persian Wars.