View source for Operation Beit ol-Moqaddas

{{Short description|1982 military operation}}
{{more footnotes needed|date=August 2014}}
{{Infobox military conflict
| conflict          = Operation Beit ol-Moqaddas
| partof            = [[Iran–Iraq War]]
| image             = [[File:Operation Beit ol-Moqaddas map.svg|300px|frameless|none]]
| caption           = 
| date              = 24 April – 24 May 1982<br />({{Age in months, weeks and days|month1=04|day1=24|year1=1982|month2=05|day2=24|year2=1982|}})
| place             = [[Khuzestan]], South-West [[Iran]]
| casus             = 
| territory         = Iranians [[Liberation of Khorramshahr|liberated Khorramshahr]] and the town of [[Hoveyzeh]] as well as villages, around 4,500 km<sup>2</sup> overall, and pushed Iraqi forces to near [[Iran–Iraq border|the border]]
| result            = Iranian victory
| combatant1        = {{flagcountry|Ba'athist Iraq}}
| combatant2        = {{flagcountry|Iran|1980}}
| commander1        = {{flagicon|Iraq|1963}} Col. Ahmad Zeidan{{KIA}} <small>(Commander of Iraqi forces in Khorramshahr)</small><br />{{flagicon|Iraq|1963}} Maj. Gen. Salah al-Qadhi{{executed}} <small>(commander of III Corps)</small><br />{{flagicon|Iraq|1963}} [[Juwad Shitnah]] <br />{{flagicon|Iraq|1963}} Muhsin Abd al-Jalil {{POW}}
| commander2        = {{flagicon|Iran|1980}} [[Mohsen Rezaee]] <br /> {{flagicon|Iran|1980}} Col. [[Ali Sayad Shirazi]] <br /> {{flagicon|Iran|1980}} [[Gholam Ali Rashid]] <br /> {{flagicon|Iran|1980}} Col. [[Massoud Monfared Niyaki]] <br /> {{flagicon|Iran|1980}} Hassan Baqer{{KIA}} <br /> {{flagicon|Iran|1980}} Col. Hossein Hassani Saadi{{KIA}} <br /> {{flagicon|Iran|1980}} Ahmad Gholampoor{{KIA}} <br /> {{flagicon|Iran|1980}} Col. Siroos Lotfi{{KIA}}
| units1            = 
| units2            = 
| strength1         = 65,000 troops:<ref name=Razeoux>{{cite book |last1=Razoux |first1=Pierre |title=The Iran-Iraq War |date=2015 |publisher=Harvard University Press, 2015 |isbn=978-0674915718 |page=210 |url=https://books.google.com/books?id=FGsuCwAAQBAJ}}</ref><br />
90 infantry battalions<br />
43 armored battalions<br />
23 mechanized battalions<br />
22 commando battalions<br />
12 border guard battalions<br />
30 artillery battalions<br />
500 tanks, 500 APCs and 500 artillery pieces<ref name=Razeoux/>
| strength2         = 200,000 troops:<ref name=Razeoux/><br />
112 infantry battalions<br />
23 armored battalions<br />
9 mechanized battalions<br />
29 artillery battalions<br />
5 combat engineer battalions<br />
1 pontoon bridge battalion<br />
4 army aviation units (96 helicopters)<br />
700–1,000 tanks<ref>{{cite book|url=https://books.google.com/books?id=XY9FAQAAQBAJ&pg=PA299|title=Days of God: The Revolution in Iran and Its Consequences|first=James|last=Buchan|date=15 October 2013|publisher=Simon and Schuster|isbn=9781416597773|access-date=19 October 2017|via=Google Books}}</ref><ref name=Razeoux/>
≈600 artillery pieces<ref name=Razeoux/>
| casualties1       = ~42,000 total casualties 
15,000 wounded<br />
19,000 captured<ref name=Razeoux/>
----
250 tanks, 300 APCs, 100 artillery pieces destroyed or captured<ref name=Razeoux/>
| casualties2       = 12,000–15,000 killed<br />
25,000 wounded<ref name=Razeoux/>
----
400 tanks destroyed<ref name=Razeoux/>
}}
{{Campaignbox Iran-Iraq War}}
'''Operation [[Names of Jerusalem|Beit-ol-Moqaddas]]''' ({{langx|fa|عملیات بیت‌المقدس}}; Operation Jerusalem), also known as the '''Operation Toward Beit-ol-Moqaddas''' ({{lang|fa|عملیات الی بیت‌المقدس}}),<ref>{{cite web|url=https://www.mashreghnews.ir/news/420979/آنچه-باید-درباره-عملیات-بیت-المقدس-بدانیم-عکس-و-نقشه|title=آنچه باید درباره عملیات "بیت المقدس" بدانیم +عکس و نقشه|date=2015-05-25|website=مشرق نیوز|language=fa|access-date=2019-03-18}}</ref> was an Iranian operation conducted during the [[Iran–Iraq War]]. The operation was a success, as it achieved its standing aim of [[liberation of Khorramshahr|liberating Khorramshahr]] and pushed Iraqi troops back to the border. This operation, coupled with [[Operation Tariq-ol-Qods]], and [[Operation Fath-ol-Mobin]], succeeded in evicting Iraqi troops from southern Iran and gave Iran the momentum.

==Prelude==
{{see also|Battle of Khorramshahr (1980)}}
On 22 September 1980, because of [[The policy of exporting the Islamic Revolution|threats from Khomeini's regime]], leading to the abrogation of the [[1975 Algiers Agreement]], Iraqi [[President (government title)|President]] [[Saddam Hussein]] declared war against Iran and launched a land invasion of southern Iran, although operations did occur elsewhere on the [[Iran]]–[[Iraq]] [[border]].  After achieving successes due to the post-Revolution military and political chaos in Iran, Saddam Hussein ordered that the Iraqi troops "dig-in" on the front line.  He hoped that this would show the world that he cared about the fate of the Iranian people, and that he was only concerned with achieving his aim of securing the entire Shatt al-Arab waterway, which had been resolved since the [[1975 Algiers Agreement]], but was disputed again since the treaty was abrogated due to Iran's actions. However, since the [[Islamic Revolution]] of Iran in 1979, Iraq had felt that it was necessary to assume what it wanted through force, since previous attempts in getting the revolutionary Iranian government to negotiate a new settlement had proved fruitless, due to [[The policy of exporting the Islamic Revolution|Iran's foreign policy.]]

Once the Iraqi forces had settled, the Iranians were planning a series of operations designed to evict the Iraqis from southern Iran, of which [[Operation Tariq al-Qods]] was one.

==Battle==

The Iranians attacked, with some 70,000 soldiers in the [[Ahvaz]]–[[Susangerd]] area.  The Iraqi forces in the area withdrew, and strengthened the defenses of [[Khorramshahr]].

The Iraqis launched a counter-offensive on 20 May.  However, despite its scale, the Iranians were able to repulse the attack.

On 24 May, the Iranians [[Liberation of Khorramshahr|liberated Khorramshahr]]; the strategic and symbolic Iranian city whose [[Battle of Khorramshahr (1980)|capture by Iraq]] had been the low-point of Iranian fortunes in the early days of the war.<ref name=":0">{{Cite web |date=2023-05-23 |title=Liberation of Khorramshahr manifested Iranian combat prowess |url=https://en.mehrnews.com/news/201079/Liberation-of-Khorramshahr-manifested-Iranian-combat-prowess |access-date=2024-05-13 |website=[[Mehr News Agency]] |language=en}}</ref>

The Iraqis were ordered to retreat, although many had done so when Khorramshahr had fallen, back into Iraq. The Iranians captured 15,000-19,000 Iraqi troops and a substantial amount of Iraqi military hardware in Khorramshahr.<ref name=":0" />

The commander of the Iraqi forces in the city, Colonel Ahmad Zeidan, attempted to flee, but was trapped in a minefield which previously had been set up on his orders, and killed when he stepped on a mine.<ref>{{cite web|url=http://www.iranreview.org/content/Documents/Khorramshahr-Liberation-Day-24-May-1982.htm|title=Khorramshahr Liberation Day: 24 May 1982|access-date=19 October 2017}}</ref>

==Units==

===Iran===

Iranian units involved in the operation were as follows:<ref name="irna">{{cite web|url=http://www7.irna.ir/fa/News/81615445/|title=Untitled Page|website=www7.irna.ir|access-date=19 October 2017|archive-url=https://web.archive.org/web/20160604205933/http://www7.irna.ir/fa/News/81615445/|archive-date=4 June 2016|url-status=dead}}</ref><ref name=negineiran>{{cite journal|url=http://www.negineiran.ir/article_4747_942.html|title=تحلیلی بر عملیات بیت المقدس|first=جعفری, فتح|last=اله|date=1 February 2005|journal=فصلنامه تخصصی جنگ ایران و عراق|volume=3|issue=12|access-date=19 October 2017|archive-url=https://web.archive.org/web/20171108000743/http://www.negineiran.ir/article_4747_942.html|archive-date=8 November 2017|url-status=dead}}</ref><ref>{{cite web|url=http://khabaronline.ir/detail/155652/weblog/alaei-hosein|title=مروری بر عملیات بیت المقدس /3|website=khabaronline.ir|date=6 June 2011|access-date=19 October 2017}}</ref> Each IRGC battalion was consisted of 300 [[Basij]] volunteers at most, while each Army battalion was around 2.5 times bigger. However, the number of battalions in each IRGC brigade was bigger than those of the Army.<ref>{{Cite web |url=http://aja.ir/ |title=::: AJA.ir ::: |access-date=2016-07-10 |archive-date=2009-03-09 |archive-url=https://web.archive.org/web/20090309214120/http://www.aja.ir/ |url-status=dead }}</ref>

'''Karbala Central Headquarters''' <br /> Commanded by [[Mohsen Rezaei]] (IRGC commander) and Col. [[Ali Sayyad Shirazi]] (Army commander)
*'''Fath Headquarters''' <br /> Commanded by [[Gholam Ali Rashid]] and Col. [[Massoud Monfared Niyaki]]
**[[IRGC]]:
***3rd Fath Division
****[[14th Imam Hossein Brigade]] (1st Fath)<br />Commanded by [[Hossein Kharrazi]]
*****7 infantry battalions
****[[8th Najaf Ashraf Brigade]] (3rd Fath)<br />Commanded by [[Ahmad Kazemi]]
*****7 infantry battalions
****[[25th Karbala Brigade]] (4th Fath)<br />Commanded by [[Morteza Ghorbani]]
*****7 infantry battalions
***Two battalions from 30th Armored Brigade
**[[Islamic Republic of Iran Army|Army]]:
***[[92nd Armored Division (Iran)|92nd Armored Division of Khuzestan]]
****1st Brigade (1st Fath)
****2nd Brigade (2nd Fath) (backup)
****3rd Brigade (3rd Fath)
***37th Armored Brigade of Shiraz (4th Fath)
***[[55th Airborne Brigade of Shiraz]] (4th Fath)
***151st Battalion (4th Fath)
***8 artillery battalions
**[[Combat engineering]] (Commanded by Col. Jalal Rajabi-Rad): 85 engineering vehicles overall (45 from [[Jihad of Construction]], 22 from IRGC, 18 from Army)
*'''Nasr Headquarters''' <br /> Commanded by [[Hassan Baqeri]] and Col. [[Hossein Hassani Saadi]]
**IRGC:
***5th Nasr Division
****[[7th Vali-e-Asr Brigade]] (1st Nasr)<br />Commanded by [[Abdol-Mohammad Raoofi-Nezhad]]
****[[27th Mohammad Rasulullah Brigade]] (2nd Nasr)<br />Commanded by [[Ahmad Motevasselian]]
****[[46th Fajr Brigade]] (3rd Nasr)
****[[22nd Badr Brigade]] (5th Nasr)
***One battalion from 30th Armored Brigade
**Army:
***[[21st Division (Iran)|21st Hamzeh Infantry Division of Azarbaijan]]
****1st Brigade (1st Nasr)
****2nd Brigade (2nd Nasr)
****3rd Brigade (3rd Nasr)
****4th Brigade (4th Nasr) (backup)
***[[23rd Airborne Special Forces Brigade]] (''Nowhed'') (5th Nasr)
***6 artillery battalions
**Combat engineering: 48 engineering vehicles overall (27 from Jihad of Construction, 18 from IRGC, 3 from Army)
*'''Qods Headquarters''' <br /> Commanded by [[Ahmad Gholampoor]] and Col. [[Siroos Lotfi]]
**IRGC:
***1st Qods Division
****[[31st Ashura Brigade]] (1st Qods)<br />Commanded by [[Mehdi Bakeri]]
*****7 infantry battalions
****[[21st Imam Reza Brigade]] (2nd Qods)
*****8 infantry battalions
****[[37th Noor Brigade]] (3rd Qods)<br />Commanded by [[Ali Hashemi (Commander)|Ali Hashemi]]
*****8 infantry battalions
****[[41st Tharallah Brigade]] (4th Qods)<br />Commanded by [[Qasem Soleimani]]
*****7 infantry battalions
****[[43rd Beit-ol-Moqaddas Brigade]] (5th Qods)
*****8 infantry battalions
***One tank battalion from 30th Armored Brigade
**Army:
***[[16th Armored Division of Qazvin]]
****1st Brigade (1st Qods)
*****2 tank battalions, 2 mechanized battalions
****2nd Brigade (2nd Qods)
*****2 tank battalions, 2 mechanized battalions
****3rd Brigade (3rd Qods)
*****2 tank battalions, 1 mechanized battalion
***[[58th Brigade (Iran)|58th Zolfaqar Commando Brigade of Shahroud]] (4th Qods)
****4 infantry battalions, 1 tank battalion
***254th Tank Battalion (5th Qods)
****1 company
***6 artillery battalions
**Combat engineering: 59 engineering vehicles overall (23 from Jihad of Construction, 22 from IRGC, 14 from Army)
*'''Fajr Headquarters''' (backup)
**IRGC:
***[[17th Ali ibn Abi Taleb Brigade]]
***[[33rd Al-Mahdi Brigade]]
***[[35th Imam Sajjad Brigade]]
**Army:
***[[77th Infantry Division of Khorasan]]
****3rd Brigade

[[Combat engineer]] units involved were as follows:
*Army: 63 engineering vehicles overall
**Combat Engineer Battalion of 21st Division
**Combat Engineer Battalion of 92nd Division
**Combat Engineer Battalion of 16th Division
**[[411th Combat Engineer Group of Borujerd]]
***422nd Pontoon Bridge Group of Daghagheleh, Ahvaz
**411th Pontoon Bridge Battalion
**414th Combat Engineer Battalion
***Zafar Company
*IRGC: 60 engineering vehicles overall
*[[Jihad of Construction]]: 100 engineering vehicles overall

Other forces included:
*[[Islamic Republic of Iran Air Force]]: The IRIAF conducted 2,161 sorties overall. Air support duties were performed using 2 surface-to-surface missile bases together with [[F-4 Phantom II]] and [[F-14 Tomcat]] fighter jets. 20 sorties were conducted in the first day and 6 sorties in other days as [[close air support]]. 3 airbases were dedicated to [[medical evacuation]] duties, with 12-20 sorties per day.
*[[Islamic Republic of Iran Army Aviation]] (''Havanirooz''): 96 helicopters were involved, including (sources differ on numbers): 24-26 [[Bell AH-1J International]], 22-32 [[Bell 214]], 6-16 [[Boeing CH-47 Chinook|Boeing CH-47C Chinook]], 16-32 [[Bell 206]] helicopters
*[[Islamic Republic of Iran Navy]]'s [[Special forces of Iran|Takavar]] units
*[[Islamic Republic of Iran Air Defense Force]]

===Iraq===
Iraqi units involved in the operation were as follows:<ref>{{cite web|url=http://www.aviny.com/occasion/enghelab_jang/3khordad/83/beitolmoghaddas/beitolmoghaddas.aspx|title=شرح کامل عملیات بیت المقدس|website=www.aviny.com|access-date=19 October 2017}}</ref><ref name=irna /><ref name=negineiran />
*[[3rd Armored Division (Iraq)|3rd Armored Division]] <br /> Commanded by Brig. Gen. [[Jawad Asaad Shitnah]]{{executed}}<ref>{{cite web|url=https://books.google.com/books?id=wYf3T4vjw3YC&pg=PA38|title=Saddam's War: An Iraqi Military Perspective of the Iran-Iraq War|first=Kevin M.|last=Woods|date=19 October 2017|publisher=Institute for National Strategic Studies, National Defense University|access-date=19 October 2017|via=Google Books}}</ref>
**6th Armored Brigade
**12th Armored Brigade <br /> Commanded by [[Muhsin Abd al-Jalil]]{{executed}}
**53rd Armored Brigade
**8th Mechanized Brigade
*[[6th Armored Division (Iraq)|6th Armored Division]]
**16th Armored Brigade
**30th Armored Brigade
**25th Mechanized Brigade
*[[7th Armored Division (Iraq)|7th Armored Division]]
*[[9th Armoured Division (Iraq)|9th Armored Division]]
**35th Armored Brigade
**43rd Armored Brigade
**14th Mechanized Brigade
*[[12th Armored Division (Iraq)|12th Armored Division]]
**37th Armored Brigade
**46th Mechanized Brigade
*[[10th Armored Division (Iraq)|10th Armored Division]]
**17th Armored Brigade
**24th Mechanized Brigade
*[[5th Mechanized Division (Iraq)|5th Mechanized Division]]
**26th Armored Brigade
**55th Armored Brigade
**15th Mechanized Brigade
**20th Mechanized Brigade
*[[11th Infantry Division (Iraq)|11th Infantry Division]]
**44th Infantry Brigade
**48th Infantry Brigade
**49th Infantry Brigade
**22nd Infantry Brigade
**45th Infantry Brigade
**113th Infantry Brigade
*[[7th Infantry Division (Iraq)|7th Infantry Division]] (I Corps)
**19th Infantry Brigade
**39th Infantry Brigade
*[[15th Infantry Division (Iraq)|15th Infantry Division]]
*10th Independent Armored Brigade
*31st, 32nd, 33rd, 416th, 417th, 601st, 602nd, 603rd, 119th Special Forces Brigades
*[[Republican Guard (Iraq)|Republican Guards]]:
**10th Armored Brigade
*109th, 419th, 416th, 90th, 417th, 601st, 602nd, 605th, 606th, 409th, 238th, & 501st Independent Infantry Brigades
*9th, 10th, 20th, 113th Border Guard Brigades
*33rd Special Forces Brigade
*Thirty commando companies
*[[Popular Army]]:
**10 battalions (''qati`''), 450 fighters each
*Saif Saad Independent Tank Battalion
*Hattin, Salah al-Din & Hanin reconnaissance battalions
*Thirty artillery battalions
*[[Iraqi Air Force]]
*[[Iraqi Army Air Corps]]

==References==
{{Reflist}}
*''The Iran–Iraq War 1980-1988''; Karsh, Efraim; Osprey Publishing; 2002


{{Iran–Iraq War}}
{{Tank battles|style=wide}}
{{coord missing|Khuzestan Province}}

{{DEFAULTSORT:Beit ol-Moqaddas 1}}
[[Category:Military operations of the Iran–Iraq War in 1982]]
[[Category:Tank battles of the Iran–Iraq War]]
[[Category:History of Khuzestan province]]
[[Category:Hoveyzeh County]]
[[Category:Khorramshahr County]]
[[Category:April 1982 in Asia]]
[[Category:May 1982 in Asia]]