Siege of the Inner Colonies

The Siege of the Inner Colonies was a series of engagements taking place in humanity's Inner colonies during Human-Covenant War.

Attacks in the Epsilon Eridani system
On July 23, 2252, the Fleet of Valiant Prudence deployed Sangheili Zealots to disable the Visegrád Relay, effectively cutting Reach off from the UNSC.

2544

 * The Third Fleet of Glorious Consequence attacks Miridem.

2545

 * A month long campaign on Actium takes place between the Covenant and UNSC.

2547

 * Skopje is attacked by the Covenant.

2552

 * Mare Erythraeum is attacked by the Covenant.

Unknown

 * Imber is attacked by the Covenant. Operation: DEVIL FREEDOM takes place there.