Analysis: Iran has few options to avenge Syria strikes

Iran has few ways to retaliate against Israel, with its leaders preoccupied with unrest at home and the impending collapse of the nuclear deal abroad.

By:Jon Gambrell/AP

After a second suspected Israeli strike killing Iranian forces in Syria, the Islamic Republic has few ways to retaliate as its leaders wrestle with both unrest at home and the prospect of its nuclear deal collapsing abroad.

Though it has long made threats about Israel’s existence, Iran doesn’t have a modern air force to take on Israel. Launching ballistic missiles also remains a question mark, considering Israel’s anti-missile defense system, the near-certainty of massive Israeli retaliation and the risk of further alienating the West as President Donald Trump threatens to withdraw the United States from the atomic accord.

Meanwhile, Iran’s long-favored strategy of relying on allied terror groups and proxies faces limits as well. Hezbollah, now bloodied and battered from Syria’s long war, may not have the appetite for another conflict as the Shiite militant group tries to further integrate into local Lebanese politics.

Here’s a look at what happened and the challenges confronting Iran as it weighs its response.

Crushing attacks

On April 9,  suspected Israeli jet fighters targeted Syria’s T4 air base in central Homs province, hours after a suspected poison gas attack on a rebel-held Syrian town. That strike killed 14 people, including seven Iranians.

On Sunday, just before midnight, another attack struck Syrian government outposts further north, in Hama and Aleppo provinces. The Britain-based Syrian Observatory for Human Rights said the strikes, which targeted an arms depot containing surface-to-surface missiles belonging to Iranian militias in Hama province and a military base in Aleppo province, killed 26 pro-government forces, most of them Iranians.

Suspicion for both attacks immediately fell on Israel, which, in keeping with tradition, has neither confirmed nor denied carrying out the strikes.

Iranian military limits

While Iran’s Supreme Leader Ayatollah Ali Khamenei called the April 9 attack “a crime” and other officials threatened revenge, there are significant limits to Iran’s conventional military forces.

Iran’s air force, in particular, has suffered since the 1979 Islamic Revolution. The backbone of its air power remains pre-revolution American F-4s, F-5s and F-14s, with a mix of other Soviet, French and aging aircraft. That fleet is outgunned by the modern US-supplied fighter jets flown by Israel and the Gulf Arab states.

To counter that, Iran has put much of its money toward developing a ballistic missile force it says provides a defensive deterrent to a direct air attack. Iran’s Revolutionary Guard (IRGC), a hard-line paramilitary force answerable only to Iran’s Supreme Leader Ali Khamenei, controls those ballistic missiles, which can reach Israel.

There is recent precedent for Iran launching ballistic missiles to avenge attacks. Last June, six Iranian Zolfaghar missiles targeted Islamic State group positions in Syria in revenge for an ISIS-claimed attack on the Iranian parliament and the mausoleum of Ruhollah Khomeini, the Islamic Republic’s founder. However, Israeli media later reported only one made it to its target.

Israel, in cooperation with the US, also has developed a multi-layer system of missile defense that could protect it against incoming Iranian fire. While no missile defense is perfect, Israel could defend itself. Prime Minister Benjamin Netanyahu  likely wouldn’t hesitate to launch a massive retaliatory strike.

Nuclear deal in balance

A missile attack on Israel would draw an immediate response from the West, in particular the US, which long has acted as the guarantor of Israel’s safety. Trump has pledged “we have no better friends anywhere” than Israel and is moving the US Embassy to Jerusalem, a move that has angered Palestinians, who claim east Jerusalem as the capital of a future state, and their Arab backers.

Any military action would further isolate Iran as Trump faces a May 12 deadline to decide what to do about the 2015 nuclear deal with world powers. That deal allowed Iran to sell crude oil on the international market and regain access to the world’s banks. Losing it could mean further economic problems for Iran, which has already seen its currency, the rial, crater against the US dollar.

While average Iranians haven’t experienced any direct benefit from the nuclear deal, they have felt the currency crisis. Iranian government officials recognize that anger, coupled with still-smoldering resentments after nationwide protests swept the country in December and January, could further challenge their rule. That could grow with a fumbled direct attack on Israel.

Proxy problems

Iran could fall back on its regional terror allies or proxies to launch an attack, a strategy it has used with great success after its ruinous 1980s war with Iraq. After the 2003 US-led invasion that toppled Saddam Hussein, the US blamed Iran for training Iraqi terrorists to build so-called explosively formed projectiles, which penetrated armored vehicles to maim and kill soldiers. Tehran denied doing this. Western nations and U.N. experts also say Iran has supplied the Shiite rebels now holding Yemen’s capital with weapons, from small arms to ballistic missiles, something Tehran also denies.

Iran’s greatest proxy achievement, however, is Hezbollah, the Lebanese militant group and political organization that fought Israeli forces in Lebanon in 2000. Since then, Hezbollah has remained an adversary of Israel and fought one war against it in 2006. Southern Lebanon’s rolling hills bordering Israel remain Hezbollah’s stronghold.

Iran could retaliate through Hezbollah, but the group has been battered in the Syrian war. Supporting embattled Syrian President Bashar Assad has seen hundreds of its fighters killed and wounded.

Hezbollah also wants to further integrate into local Lebanese politics as the nation votes on Sunday for a new parliament for the first time in nine years. Launching a new war could endanger its political support base, including possibly among its Shiite constituency, which is wary of another ruinous war with Israel.

What happens now?

For now, Iran continues to threaten retaliation. If none comes, Israel may feel emboldened to launch strikes even deeper into Syria to clear out major Iranian bases before that country’s war ends. But continuing strikes risk further escalation on all sides, with Hezbollah still heavily armed just across the Israeli border. How Russia and the US would respond to any escalation remains a question as well.

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