End of the Sicilian Expedition

The Sicilian Expedition was a military campaign undertaken by Athens during the Peloponnesian War, aimed at expanding Athenian influence in Sicily. The campaign culminated in a significant defeat for Athens at the harbor of Syracuse, where the majority of the Athenian forces were either killed or captured, and nearly the entire fleet was destroyed. This loss had immediate repercussions for Athens, as it not only diminished their military capabilities but also weakened their position in the ongoing conflict against Sparta and its allies. Following the defeat, the Ionian allies of Athens began to revolt against the Delian League, signaling a shift in power dynamics within the Greek world. Additionally, the defeat prompted Persia to re-engage in Greek affairs, aligning itself with Sparta, which further complicated the situation for Athens and contributed to its eventual decline in influence.