Key Facts
- Date of liberation
- 24 May 1982
- Date of Iraqi capture
- 26 October 1980
- Iraqi occupation duration
- ~19 months
- Parent Iranian operation
- Operation Beit ol-Moqaddas
- Annual commemoration
- 24 May, celebrated in Iran each year
Strategic Narrative Overview
By early 1982, Iranian forces had regrouped and launched a series of counter-offensives to reclaim lost territory. Operation Beit ol-Moqaddas, initiated in April 1982, aimed at expelling Iraqi forces from Khuzestan province. Iranian troops encircled Khorramshahr, cutting off the Iraqi garrison. After sustained fighting, the city was liberated on 24 May 1982, with Iranian forces capturing large numbers of Iraqi soldiers in the process.
01 / The Origins
Iraq invaded Iran in September 1980, seeking to exploit post-revolutionary instability and contest control of the Shatt al-Arab waterway. Khorramshahr, a strategically vital port city, was besieged and seized by Iraqi forces on 26 October 1980 after weeks of intense urban combat. Its fall represented one of the most significant Iraqi territorial gains of the early war and became a symbol of the conflict for both nations.
03 / The Outcome
The recapture of Khorramshahr effectively restored Iran's pre-invasion territorial position in the area and is widely regarded as a strategic turning point in the war. Iraq's inability to hold the city undermined its bargaining position. Rather than accepting a ceasefire, Iran chose to press into Iraqi territory, extending the war for six more years. The liberation became a defining moment in Iranian national memory, commemorated annually.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Side B
1 belligerent
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.