Israel vs Iran wargame compendium

Given Paul’s last post on Persian Incursion, I thought it might be useful to pull together a summary of recent serious wargames regarding a potential Israeli (or US) strike against Iranian nuclear facilities. For obvious reasons, this list only includes those games that are in the public domain. If I’ve missed anything, feel free to add additional references in the comments.

Kennedy School of Government/Belfer Center, Harvard University (December 2009)

Reported outcome: No attack, with the US unwilling (and pressuring Israel not to), and Russia and China opposed. Iran continues existing program.

Comment: Walt offers some critical thoughts on the game’s design, and the implications of those shortcomings for its external validity.

Brookings Institution (December 2009)

Reported outcome: Israel attacks, US urges restraint, Iran retaliates (against Israel, Saudi Arabia and European targets, but not US), Hizbullah and Hamas join Iranian retaliation, Israel launches larger campaign, Iran attempts to interdict Gulf oil exports, US reinforces military positions in the Gulf. 

Comment: The initial military scenario, which involves Israel establishing temporary airstrips for refuelling its strike missions on Saudi soil without Saudi permission seems particularly unrealistic. Modern high performance combat aircraft don’t take well to operating on rough desert landing strips, Saudi ISR and interception capacities are far from negligible, there’s very little topographical cover or radar shadow in northern Arabian, and—whatever its support for a strike against Iran—Riyadh would be outraged if its soil were used for the purpose. It would be a disaster waiting to happen. Hamas retaliation at Iran’s behest is pretty unrealistic too.

Institute for National Security Studies, Tel Aviv University (c December 2009)

Reported outcome: Israel conducted limited special forces operation as “warning shot,” but US opposes full strike. Iran continues existing program, but considers negotiations.

 Interdisciplinary Center, Herzliya (May 2010)

Reported outcome: Iran goes nuclear, Hizbullah attacks Israel (and receives materials for dirty bomb), Israel considers retaliation, UNSC demands Lebanon disarm Hizbullah, US forms “coalition of the willing” to intervene in Lebanon against Hizbullah.

Comment: Lots of worst cases strung in a row.

Michael Peck, Persian Incursion (November 2011)

Reported outcome: Israel attacks, Iran responds with missile strike of limited effectiveness, Israeli strikes and tit-for-tat continue.

Comment: Michael notes that Iranian retaliatory options (against non-Israeli targets, or using allies and proxies) are limited by the game design. 

See also: Brant Guillory’s video report on a modified game of Persian Incursion (with additional fog of war) at Origins War College (via BGG), and my own play test/game report (at PAXsims).

UPDATE (1 January 2012):

Since posting this, I’ve also come across a 2006-07 simulation and modelling exercise by the Heritage Foundation that looked at the consequences of a short-term Iranian closure of the Straits of Hormuz following a US strike against Iran’s nuclear facilities. In the first run closure had significant economic effects, including an $85/barrel increase in oil prices and a $161 billion hit to US GDP. In the second run these effects were mitigated by a variety of US policy responses (some of which—like relaxing environmental regulations—seemed to have more to do with the Heritage Foundation’s generic policy preferences than managing the short- and medium-term effects of managing a spike in world oil prices).

UPDATE (10 January 2012):

Patterson School of Diplomacy and International Commerce, University of Kentucky (March 2010)

Reported outcome: Israel conducts air strikes against Iranian nuclear facilities. Iran retaliates with limited ballistic missile attack on Israel. Iran pressures Hizbullah and Hamas to attack israel, but they are reluctant to do so. Iran generally plays it cool (and it is criticized by domestic opposition for inaction). US presses for ceasefire, but Israel decides to launch second strike anyway, resulting in (accidental?) US shoot-down of an Israeli F-16 over Iraq.

Comment: While US shoot-down of an IAF aircraft is very unlikely, the prospect of a calm Iran playing an israeli strike for diplomatic gains is an interesting one. 

Institute for National Security Studies, Tel Aviv University (October 2011)

Reported outcome: Iran tests a nuclear weapon in 2013, and grows more assertive in the region, including low-level attacks against US vessels and demands for changes in the border with Iraq. US urges Israeli restraint. Saudi Arabia develops its own nuclear program. Egypt proposes military action against Iran. Turkey is cautious, and considers withdrawing from NATO if Israel joins.

Comments: I am unconvinced that a (presumably) Muslim Brotherhood-led Egyptian government pushing military action against Iran, notwithstanding Gulf preferences or Sunni/Shiite differences. NATO expansion to include Israel seems deeply unlikely barring resolution of the Palestinian issue. It isn’t clear why Iran would want to undermine its allies in Iraq. However, Saudi behaviour rings true. I wonder what they assumed about Syria in 2013-continuing Iranian friend or post-Ba’thist foe?

UPDATE (19 March 2012):

US CENTCOM “Internal Look” 2012 (March 2012)

Reported outcome: Israel strikes Iranian nuclear facility, but only sets Iranian nuclear program back for a year. Iran (presumably in the course of retaliation) attacks a US naval vessel in the Gulf. US responds with strikes of its own against Iranian nuclear facilities, setting program back a further two years. Participants in the game reportedly concerned by potential for escalation and regional destabilization were Israel to attack.

Comments: At present, both US and Israeli intelligence seem to concur that Iran has not yet made a decision to develop nuclear weapons. The wargame therefore doesn’t address the most difficult issue—would an attack lead Iran to abandon its current nuclear research and development, or would it convince Iranian leaders to make a full-out effort develop a weapon so as to deter any future attacks?

UPDATE (4 May 2012):

Makor Rishon newspaper (April 2012)

Reported outcome: Israel attacks Iranian nuclear facilities on the eve of US election, losing ten aircraft but inflicting heavy damage. Iran retaliates by massing troops on Iraqi border, encouraging Hizbullah rocket attacks against Israel, suicide bombings against Israeli targets, and a low-level “dirty bomb” attack against Tel Aviv. The Obama Administration is initially reluctant to support what it sees as an unwise Israeli action, a position for which it is heavily criticized by the Romney campaign. As hostilities escalate still further, including a shoot-down of an Israeli airliner, the US increase pressure on Iran for a ceasefire.

Comments: The dirty bomb (even if it caused negligible casualties) would be something that would provoke considerable Israeli escalation, I think. A move by Iran to create a wedge between Washington and Israel by offering the US oil seems unlikely. The game also doesn’t model one of the really critical issues—namely whether a strike might convince Iran to move ahead with weapon development. However, in general the scenario seems as realistic as many others, despite being organized by a small Israeli tabloid.

UPDATE (25 September 2012):

Saban Center, Brookings (September 2012)

Reported outcome: Iran, which has begun work on HEU enrichment and a nuclear weapon design, retaliates against covert Israeli and US campaign against its nuclear program with terrorist attack against US nuclear scientist and tourist hotel in Aruba. US retaliates with airstrike against IRGC base in Iran. Iran retaliates with low-level mining of Straits of Hormuz. US then launches major military operations both to reopen strait and destroy Iranian nuclear facilities.

Comments: Ignatius’ major take-away from this one (as a participant/observer) was the way in which limited retaliatory measures may not be perceived as such by opponents, and lead to escalation. At PAXsims I agree, but also wonder about a few of the actions apparently taken in the game, and also ask whether it wasn’t pre-loaded with an escalatory scenario.

Washington Post (21 September 2012)

Reported outcome: Sadjadpour and Hounshell suggest that an Israeli strike is only partially successful; Congress and the Romney campaign places political pressure on the Obama Administration to fully endorse Israel’s action; the column ends with the Administration still juggling how to respond. Moaveni envisages a limited and rather indirect Iranian retaliatory response, coupled with rocket attacks against Israel by Hizbullah and islamic Jihad. Iranians, angered at the attack, rally behind the regime, increasing domestic support for Iran to develop a nuclear weapon.

Comments: Rather than reporting the results of a crisis simulation or wargame, these two op eds instead each outline one perspective on the possible ramifications of an Israeli strike.

UPDATE (14 October 2012):

Newsweek (September/October 2012)

Reported outcome: Participants roleplaying members of the National Security Council Principal’s Committee discuss the various risks and policy challenges to the US of a hypothetical Israeli attack against Iranian nuclear facilities. They conclude that the attack puts US citizens at risk of Iranian retaliation, that it may actually complicate efforts to prevent Iran from obtaining nuclear weapons, and that there is substantial chance of the US getting dragged into the conflict.

Comments: More of a role-play/policy options exercise than an actual wargame. Excellent group of participants, even if the simulated Chairman of the Joint Chiefs of Staff seems a little over-eager to go to war. Valuable insights into the policy dilemmas that would face US decision-makers.

UPDATE (20 October 2012):

Truman National Security Project, “Tell Me How This Ends” (October 2012)

Reported outcome: An online multimedia simulation in which the player assumes the role of a US President who has decided to attack Iran’s nuclear facilities. The situation escalates as Iran responds. In the end, the US is left with three choices: invade and occupy Iran; maintain a robust military presence in the Gulf and bomb Iran from time-to-time; or withdraw.

Comments: The INSS report is largely upbeat.

UPDATE (5 November 2012):

Institute for National Security Studies (24 September 2012)

Reported outcome: Israel strikes Iranian nuclear facilities, and follows up with second strike 24 hours later, but otherwise adopts a relatively restrained posture to Iranian retaliation. Iran responds with largely ineffectual ballistic missile attacks. It also pushes Hizbullah and Hamas to attack Israel, although these are largely deterred and only engaged in limited actions. The US stands by Israel, but signals its desire for deescalation. Unable to inflict much direct damage on Israel, Iran begins to consider military action in the Gulf against US allies and Straits of Hormuz. The wargame only covered the first 48 hours following a strike, and concluded with Iran’s nuclear program having been set back 3 years, but no end in sight to conflict.

Comments: The commissioning editor of the Dispatches documentary on the wargame is quoted by the Times of Israel as saying  he was ”terrified” to see that the “Israelis thought it could be so easy, that they could get away with it with relatively low levels of casualties.” I suspect the INSS has it right in highlighting Hizbullah and especially Hamas reluctance to get involved in a major military confrontation with Israel, although Tehran has far more leverage over its Lebanese proxy than it does its somewhat estranged Palestinian ally. In the game the Iranians were reluctant to escalate the conflict to involve the US, which is probably (but not certainly) the case too. However, the wargame only covered four days, and certainly didn’t address the longer-term potential for escalation as the two sides engage in tit-for-tat retaliation.

UPDATE: 2 March 2013

McGill University (February 2013)

Reported outcome: Two major Israeli air attacks succeed in destroying much of Iran’s nuclear infrastructure, but Tehran fires several salvoes of ballistic missiles at Israel in retaliation and publicly commits to redoubling its nuclear research and development efforts. The international community, dismayed by the prospects of a long Israeli bombing campaign, increasingly presses for an end to hostilities. Frustrated by Iranian response, Israel decides to escalate pressure through semi-covert attacks against key Iranian economic infrastructure.

Comments: The simulation was based on modified version of the commercial wargame Persian Incursion, with additional rules to address the possibility of an Israeli strike via Syrian airspace as well as an option for Hizbullah attacks against Israel (although neither of these actually occurred in the game).

UPDATE: 24 June 2014

McGill University (June 2014)

Reported outcome: Successful US-Iraeli-GCC attack on Iran destroys WMD sites and other targets without seriously destabilizing world oil prices..

Comments: Play-test and review of the commercial solitaire wargame Target: Iran, which appeared in Modern Warfare magazine in March/April 2014. As the review notes, the game is very playable, but not a high-fidelity simulation.

About these ads

About Rex Brynen

Professor, Department of Political Science, McGill University.
This entry was posted in Strategy and Policy and tagged , . Bookmark the permalink.

14 Responses to Israel vs Iran wargame compendium

  1. Skip Cole says:

    Thanks for this compendium!

    I know that only a small portion of the populace will look at any of these games, but it is an amazing that we now live in a world where major military and political decisions can be considered in such minute detail by the common man.

    If only we could get more people to understand the details and intricacies of these issues …

  2. Brant says:

    Better location for the PI videos from last summer at Origins:

    http://grognews.blogspot.com/2011/06/origins-staff-wargaming-persian.html

    By way of explanation: we used Persian Incursion not for its political tools, but to have the participants acting as the staff planning and executing an air campaign. They were put into roles of intel, current/future ops, and maintenance/ground boss for the purposes of integrating their actions. We had one of our O/C team playing the OPFOR (with Larry Bond offering the occasional tidbit of advice), and Dr James Sterrett (CGSC) coaching the staff. We glossed over a *lot* of the rules in order to keep the game moving and force the staff to make some timely decisions, and often with incomplete information.

    The videos are out-takes from some of the briefings and AAR session.

  3. Pingback: Nuclear Iran: The Day After – a simulation by the INSS | Smart War Blog

  4. Pingback: And they just keep coming…. | Wargaming Connection

  5. rooz says:

    My poor country!

  6. Rex Brynen says:

    I’m sure if you gamed it in Iran the Iranians would do much better ;)

  7. All of these “games” reflect a total understanding of military reality. They all vastly underestimate Israeli military capability. Israel has about 290 multi role aircraft which are capable of conducting unrefueled strike missions against Iran. Because it maintains an aircrew to aircraft ratio of about 2.5 to 1 each of these aircraft can generate about 3.3 long range sorties a day. They can deliver over 5,000 PGMs against Iran within 96 hours. While they are conducting these long range strikes they can simultaneously generate 1,200 fast jet sorties a day against inner ring targets. The IDF can deploy about 14,000 AFVs within 96 hours, including 3,700 MBTs. By comparison the US Army fields 114 MBTs in Kuwait and 12 in Afghanastan. In fact the US Army, national Guard and USMC combined can field only 1,500 MBTs worldwide, few of which are combat ready. Israel may conduct a very limited raid against Iran, but it is more likely to generate a relatively massive strategic operation lasting several days. It can relatively quickly neutralize Gaza and Southern Lebanon while decimating the Syrian military. Games should reflect military reality, not rediculous illusions.

  8. Rex Brynen says:

    And, in other news, the former head of Mossad (and former head of the Israeli NSC) thinks an IDF strike against Iran wouldn’t be such a great idea: http://www.haaretz.com/weekend/magazine/former-mossad-chief-an-attack-on-iran-likely-to-foment-a-generations-long-war.premium-1.461760. By my estimation, senior Israeli national security officials are currently opposed to an attack by a 3:1 margin or so.

  9. Pingback: It is the scenario that doesn’t end…. | Wargaming Connection

  10. Jeff Dougherty says:

    Thanks for the rundown, Dr. Brynen. If you do end up running Persian Incursion on campus, please post something about how it went. I’m always fascinated to see what people can do with the game.

  11. Pingback: North Korea wargame compendium | Wargaming Connection

  12. Dom S says:

    I see that Modern War Magazine will be publishing an Iran wargame along similar lines early 2014, called ‘Target Iran’. Limited information is available (see link below) but first glance looks similar in concept to Persian Incursion. Hopefully more streamlined and playable though.

    http://shop.strategyandtacticspress.com/ProductDetails.asp?ProductCode=MW009

  13. Pingback: The Crimea crisis in games | Wargaming Connection

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s