Syria alters Israel-Hezbollah dynamics

The Syrian civil war is gradually altering the dynamic relationship between Hezbollah and Israel. Over the past decades, this relationship morphed from an asymmetrical confrontation between a conventional army and a sectarian militia to an ongoing conflict between a state and a quasi-army, regulated by de facto mutual deterrence. Now, with Hezbollah deeply involved in supporting President Bashar Assad’s regime in its bloody internal war, the Lebanese-Shiite organization has focused its energies on the Syrian front.

Israel, for its part, developed a minimalist policy aimed at preserving a quiet front with its northern neighbors while avoiding direct intervention in Syria. That policy has also incurred an active component – as confirmed by a number of unclaimed aerial strikes on Hezbollah targets within Syria – with Israel delivering a clear red line to both Hezbollah and the Assad regime by asserting its willingness to intervene to stop transfers of advanced weaponry to Hezbollah.

Since its creation, Hezbollah’s main purpose has been to confront Israel by repelling the Israeli armed forces’ presence in Lebanon, with the broader ideological aspiration to fight for the liberation of Palestine. Following the end of the Lebanese Civil War, the pattern of engagement between Israel and Hezbollah shifted from open war to more restrained confrontation, mostly focused in the Israeli-occupied “security zone.”

After two escalations in the 1990s, the rules of engagement became further institutionalized through an unsigned arrangement in 1996 based on mutual restraint and reciprocity. That agreement came to an end rather abruptly in the summer of 2006 with the so-called “July war.” Though the likely result of an initial miscalculation, the war represented a rupture in the rules of engagement, with Israel deciding to address what it saw as an erosion of its deterrence by escalating its response and engaging in a broad military operation. Since the end of that war, the relationship between Hezbollah and Israel has been regulated by mutual deterrence.

Conscious that the next round of confrontation is only likely to be more devastating and intense, both parties have displayed a shared interest in preventing escalations and defusing tensions, while at the same time quietly preparing for the next round of confrontation at the military level.

Even with the beginning of the Syrian civil war, the parameters of engagement between Hezbollah and Israel have not changed dramatically in terms of refraining from any direct cross-border engagement or attacks in Lebanon proper. By confining the range and scope of the military operations against Hezbollah to only those preventing advanced arms transfers to Hezbollah from Syria, Israel signaled its interest in preserving the rules of the game intact along the “Blue Line” in southern Lebanon. The fact that neither Israel nor Hezbollah acknowledged that such attacks were taking place further confirmed the parties’ interest in sticking to the existing framework.

However, the reported Israeli attack against Hezbollah targets inside Lebanon on Feb. 24 represented the first clear departure from the pre-established rules. This was the case even though the operation itself was not necessarily an indication of a desire to escalate the conflict. Rather, it was likely guided by the perception that Hezbollah’s deep military involvement in Syria and its growing preoccupation with local Salafist-jihadist challengers in Lebanon would prevent it from forcefully responding to a limited Israeli attack.

Yet it was a risky move for Israel. Even though Hezbollah initially denied that the attack had occurred, it later changed its tune and promised retaliation. And in the past two months, there have been a number of attacks against Israel possibly organized by Hezbollah, including a rocket attack, a reported attempt to place an explosive device along the Israeli border, and finally a successful bomb on March 18 that wounded four Israeli soldiers.

These attacks all originated from the Syrian Golan Heights, and although Hezbollah did not officially claim responsibility for any of these operations, the Israeli armed forces referred to the group as the potential culprit – yet another change in previous pattern of mutual denial. By targeting Israel through the Golan, Hezbollah may have been warning against broadening Israeli involvement in Syria. Israel, in its response to the March 18 attack, targeted the Syrian Army in the Golan, warning Damascus against allowing armed attacks to originate from within Syrian territory. However, the limited nature of both the attack and Israel’s response indicated that neither party was deliberately attempting to escalate the confrontation.

In addition to these attacks, another roadside bomb was detonated on March 14 in the Shebaa Farms area. If perpetrated by Hezbollah, as the Israeli army suspects, this attack would be an even stronger indication of Hezbollah’s willingness to respond to the Feb. 24 Israeli attack and, in so doing, further erode the post-2006 rules of engagement. Indeed, no attack on the Shebaa Farms had taken place since the July 2006 war.

The situation is currently extremely fragile as, despite their shared interest in preventing another all-out war, both Israel’s and Hezbollah’s tit-for-tat actions – likely ironically aimed at restoring mutual deterrence – are instead bringing both parties closer to another undesirable escalation.

Benedetta Berti is a research fellow at the Institute for National Security Studies, a lecturer at Tel Aviv University, and the author of “Armed Political Organizations.” This commentary first appeared at Sada, an online journal published by the Carnegie Endowment for International Peace (

A version of this article appeared in the print edition of The Daily Star on April 26, 2014, on page 7.




Your feedback is important to us!

We invite all our readers to share with us their views and comments about this article.

Disclaimer: Comments submitted by third parties on this site are the sole responsibility of the individual(s) whose content is submitted. The Daily Star accepts no responsibility for the content of comment(s), including, without limitation, any error, omission or inaccuracy therein. Please note that your email address will NOT appear on the site.

Alert: If you are facing problems with posting comments, please note that you must verify your email with Disqus prior to posting a comment. follow this link to make sure your account meets the requirements. (

comments powered by Disqus



Interested in knowing more about this story?

Click here