Hezbollah–Syria Relations
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Hezbollah–Syria relations have been a crucial aspect of
Middle Eastern The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq. The term came into widespread usage by the United Kingdom and western Eur ...
geopolitics, particularly since the onset of the Syrian civil war.
Hezbollah Hezbollah ( ; , , ) is a Lebanese Shia Islamist political party and paramilitary group. Hezbollah's paramilitary wing is the Jihad Council, and its political wing is the Loyalty to the Resistance Bloc party in the Lebanese Parliament. I ...
played a substantial role in bolstering the
Assad regime Ba'athist Syria, officially the Syrian Arab Republic (SAR), was the Syrian state between 1963 and 2024 under the one-party rule of the Syrian regional branch of the Arab Socialist Ba'ath Party. From 1971 until its collapse in 2024, it was rule ...
against
Syrian opposition Syrians () are the majority inhabitants of Syria, indigenous to the Levant, most of whom have Arabic, especially its Levantine and Mesopotamian dialects, as a mother tongue. The cultural and linguistic heritage of the Syrian people is a blend ...
forces throughout the Syrian civil war since 2011. Hezbollah, an
Iranian Iranian () may refer to: * Something of, from, or related to Iran ** Iranian diaspora, Iranians living outside Iran ** Iranian architecture, architecture of Iran and parts of the rest of West Asia ** Iranian cuisine, cooking traditions and practic ...
-backed
Shia Islamist Shia Islamism is the implementation of Shia Islam in politics. Most study and reporting on Islamism has been focused on Sunni Islamist movements. Shia Islamism, a previously very small ideology, gained in popularity after the Iranian Revolution ...
political party and militant group based in
Lebanon Lebanon, officially the Republic of Lebanon, is a country in the Levant region of West Asia. Situated at the crossroads of the Mediterranean Basin and the Arabian Peninsula, it is bordered by Syria to the north and east, Israel to the south ...
, established itself as a significant force in
Syria Syria, officially the Syrian Arab Republic, is a country in West Asia located in the Eastern Mediterranean and the Levant. It borders the Mediterranean Sea to the west, Turkey to Syria–Turkey border, the north, Iraq to Iraq–Syria border, t ...
with both military and political power, waging a largely sectarian war against the
Sunni Sunni Islam is the largest branch of Islam and the largest religious denomination in the world. It holds that Muhammad did not appoint any successor and that his closest companion Abu Bakr () rightfully succeeded him as the caliph of the Mu ...
-dominated Syrian rebel forces. In 2023, the attempts by the UAE and Saudi Arabia to rebuild ties with the Syrian regime of
Bashar al-Assad Bashar al-Assad (born 11September 1965) is a Syrian politician, military officer and former dictator Sources characterising Assad as a dictator: who served as the president of Syria from 2000 until fall of the Assad regime, his government ...
was met with concerns by Hezbollah. The Syrian regime was willing to explore possibilities for new alliances. However, with the
fall of the Assad regime On 8 December 2024, the Assad regime collapsed during a 2024 Syrian opposition offensives, major offensive by Syrian opposition, opposition forces. The offensive was spearheaded by Hay'at Tahrir al-Sham (HTS) and supported mainly by the Turk ...
in late 2024 as a result of a renewed rebel offensive, Hezbollah found itself increasingly isolated as the newly formed
Syrian transitional government The Syrian transitional government () is the current provisional government of Syria, formed on 29 March 2025 under President Ahmed al-Sharaa. It succeeded the Syrian caretaker government headed by Mohammed al-Bashir. The government was ...
sought to curb Iranian weapon transfers to Hezbollah and
drug smuggling The illegal drug trade, drug trafficking, or narcotrafficking is a global black market dedicated to the cultivation, manufacture, distribution and sale of prohibited drugs. Most jurisdictions prohibit trade, except under license, of many types ...
along the
Lebanon–Syria border The Lebanon–Syria border is 394 km (245 miles) in length and runs from the Mediterranean coast in the north to the tripoint with Israel in the south. Description The border starts at confluence of the Nahr al-Kabir river with the Mediterra ...
, culminating in border clashes between both sides.


Background


The Axis of Resistance

The
Axis of Resistance The Axis of Resistance is an informal coalition of Iranian-supported militant and political organizations across the Middle East. Formed by Iran, it unites actors committed to countering the influence of the United States and Israel in the regio ...
refers to an alliance led by Iran, which includes state and non-state actors that aim to counter Western influence in the Middle East, particularly that of the United States and Israel. Core members of this alliance are the Assad regime in Syria and Lebanese Hezbollah. Iran has also extended its influence to Iraqi Shia militants. Central to the alliance is mutual support, including financial, logistical, and military assistance, with Syria serving as a vital conduit for Iranian aid to Hezbollah. Iran's financial support to Hezbollah amounts to an estimated $200 million annually. After the 2006 conflict with Israel, both Iran and Syria played pivotal roles in rearming Hezbollah with more sophisticated weapons. The war in Syria has threatened this strategic alliance by endangering one of its primary members, making it a significant concern for Iran and Hezbollah. The preservation of the Axis of Resistance is not only strategic but also ideological, as it encompasses Iran's aim of exporting its Islamic revolutionary ideals.


Hezbollah's involvement in Syria


Early operations: 2011–2013

Initially, Hezbollah's activities in Syria were limited and clandestine. The group's operations were designed to support the Assad regime without drawing significant international attention. During this period, Hezbollah's involvement was mainly in an advisory and logistical capacity, providing strategic planning and training to Syrian government forces.


Escalation and public acknowledgment: 2013–2024

The year 2013 marked a turning point as Hezbollah publicly acknowledged its presence in Syria and increased its commitment on the ground. Hezbollah fighters, alongside Syrian and Iraqi forces, engaged in significant operations to regain control of rebel-held territories. This active participation enabled the Assad regime to reclaim areas and improve its military effectiveness. The presence of Hezbollah in Syria has had profound implications on the battlefield, shifting momentum in favor of pro-regime forces. It has also exacerbated sectarian tensions within Lebanon and contributed to regional instability.


Collapse of the Assad regime: 2024–present

On 8 December 2024, the
Assad regime Ba'athist Syria, officially the Syrian Arab Republic (SAR), was the Syrian state between 1963 and 2024 under the one-party rule of the Syrian regional branch of the Arab Socialist Ba'ath Party. From 1971 until its collapse in 2024, it was rule ...
collapsed as a result of the fall of Damacus amid a major offensive by opposition forces led by
Hay'at Tahrir al-Sham Hay'at Tahrir al-Sham (HTS) was a Sunni Islamist political organisation and paramilitary group involved in the Syrian civil war. It was formed on 28January 2017 as a merger between several armed groups: Jaysh al-Ahrar (an Ahrar al-Sham facti ...
, which subsequently established a transitional government led by
Ahmed al-Sharaa Ahmed Hussein al-Sharaa (born 29 October 1982) also known by his ''nom de guerre'' Abu Mohammad al-Julani, is a Syrian politician and former rebel commander serving as the president of Syria since January 2025. He previously served as the coun ...
. Since then, the new Syrian government has taken steps to curb weapons and drug smuggling along the border, after cutting Iran's supply route to Hezbollah through the
Iraq–Syria border The Iraqi–Syrian border is the border between Syria and Iraq and runs for a total length of across Upper Mesopotamia and the Syrian desert, from the tripoint with Jordan in the south-west to the tripoint with Turkey in the north-east. Descrip ...
, hindering Hezbollah's ability to reconstruct after having its military capabilities largely damaged by the Israeli invasion of Lebanon.


Size, scope, and structure

The scale of Hezbollah's involvement in Syria is substantial, with a well-organized structure that has integrated seamlessly with Syrian and Iranian forces. The group's operations have spanned across Syria, indicating a strategic approach to their military engagement. Hezbollah's commitment of resources and fighters indicates the high level of importance placed on the survival of the Assad regime and the maintenance of the Axis of Resistance.


Implications


Impact on Lebanon

Hezbollah's deepened involvement in Syria has heightened sectarian tensions within Lebanon, compromising its internal security and political stability. The group's actions in Syria have also invited criticism from various factions within Lebanon, who see Hezbollah's priorities aligned more with Iranian interests than with those of the Lebanese state.


Regional consequences

Hezbollah's role in Syria has had significant ramifications for regional security. The group's military prowess and strategic operations in Syria have reinforced its status as a formidable force, one that operates beyond the borders of Lebanon. Hezbollah's involvement has also underscored the complexities of proxy warfare in the Middle East, with various regional and international actors vying for influence.


See also

*
Foreign relations of Hezbollah Hezbollah has a Foreign Relations Unit () and maintains relations with a number of foreign countries and entities. These are particularly Shia states, but also Sunni groups like those affiliated with the Palestinian cause; and the group is also ...


References

{{reflist Foreign relations of Hezbollah
Hezbollah Hezbollah ( ; , , ) is a Lebanese Shia Islamist political party and paramilitary group. Hezbollah's paramilitary wing is the Jihad Council, and its political wing is the Loyalty to the Resistance Bloc party in the Lebanese Parliament. I ...