What Would Be The Fallout for Lebanon in the Event of an Iran-US Conflict?

With every rise in tensions between the United States and Iran, the same question hangs over Beirut: are we facing a delayed war or an inevitable confrontation? Will Lebanon be the battlefield or simply an anxious spectator, witnessing the events?

The reality is that the region has been living for years in a state of 'neither war nor peace'. Calculated escalations, localized strikes, inflammatory statements, and movements of military assets by sea and air provoke responses through indirect negotiations and regional and international mediations. This is a delicate strategy of managing relations, taking one step forward and two steps back, but the situation has not yet degenerated into open warfare.

Why does Washington not want war now?

The United States understands that any large-scale confrontation with Iran will not be a simple surgical operation. Iran is not an isolated country without leverage. Iran has a regional influence network, missile and drone capabilities, and exerts considerable influence on many fronts. A direct war would entail:

• Strikes on strategic facilities in Iran.

• Missile retaliations against American bases and interests.

• The simultaneous eruption of several fronts.

Moreover, the global priorities of the United States are numerous: a struggle for influence with China, a war in Ukraine, and energy and economic crises. A new war in the Middle East would mean an increased weakening of its resources, with uncertain consequences.

Why does Tehran not want war?

Iran is also not ready to commit strategic suicide. Its economy is weakened by sanctions, and its internal situation is precarious. A direct confrontation could severely damage its military and nuclear infrastructure and potentially trigger internal unrest. This is why Tehran favors a policy of 'indirect retaliation', using its regional allies as leverage without engaging in direct conflict.

Thus, a fragile balance is maintained: controlled escalation with carefully calculated limits.

What is Lebanon's place in this equation?

Lebanon is at the very heart of these calculations. The presence of Hezbollah as an active military and political force integrates it into the Iranian deterrence network in the region. Consequently, any evolution of the US-Iranian confrontation will have a direct impact on Lebanon.

The question is not whether Lebanon will be affected, but to what extent.

Scenario 1: Continuation of the shadow war

In this scenario, localized attacks and media tensions persist without escalating into open conflict. Hezbollah then maintains its policy of 'calculated engagement':

• Keeping the front within certain limits.

• Avoiding a large-scale war with Israel.

• Using its influence without fully involving Lebanon.

This scenario is the least costly domestically, but it keeps the country in a state of constant anxiety and delays any real economic or political stability. Investments remain hesitant, tourism is seasonal, and banks are paralyzed, caught between the hope of a breakthrough and the threat of collapse.

Scenario 2: A large-scale confrontation

If the decision to go to war is made, the entire region will enter a new era. There will be retaliatory strikes, cross-border missile fire, and potentially attacks on vital infrastructure. In this case, Hezbollah will face a critical dilemma:

1. A massive intervention in support of Iran: this would mean opening a major front with Israel and the risk of widespread destruction in Lebanon.

2. A limited and calculated intervention: symbolic strikes to save face and avoid total collapse.

3. A relative neutralization of the Lebanese front by an Iranian strategic decision, if the preservation of power is deemed more important than its use.

The first option carries existential risks for Lebanon. Its economy, already in ruins, cannot withstand a new war, and its infrastructure is struggling to recover from accumulated crises. Reconstruction will not be easy, and society, exhausted, could experience a new wave of emigration.

What about the Shiite community in Lebanon?

Any war will disrupt the situation within the Shiite community itself. Some perceive the confrontation as part of a broader regional conflict, while others fear that Lebanon alone will bear the consequences. If the war is short and limited, it could strengthen the discourse of 'deterrence and resistance'. On the other hand, if it drags on and leads to massive destruction, it risks opening an internal debate about the relevance of associating Lebanon with regional issues.

But it's too early to be certain. Political circles react to results, not forecasts.

The Israeli factor

Any confrontation is inseparable from Israel's calculations. Striking Hezbollah's military infrastructure constitutes a strategic objective, but Israel is also aware that a war against Lebanon would be far from a walk in the park. The experience of 2006 remains vivid in military memories. This is why Israel prefers localized strikes and gradual attrition to a total and uncertain war.

Is a new agreement conceivable?

The possibility of a US-Iranian understanding remains. A limited agreement on the nuclear issue or a lifting of sanctions in exchange for certain restrictions could ease tensions. In this case, détente would spill over into the regional scene, including Lebanon. Tensions would subside, and attention would refocus on internal issues.

However, any agreement will remain fragile if it does not address the root causes of the conflict: regional influence, Israel's security, and Iran's ballistic missile program.

Lebanon: the weakest link

The fundamental problem is that Lebanon does not fully control decisions regarding war and peace. It suffers the consequences of decisions made outside its borders. In a context of economic collapse and recurrent constitutional voids, the country is even more vulnerable to regional upheavals.

If war breaks out, it will not just be a military event, but also a political and social earthquake. This could raise major questions about Lebanon's position in conflicts, the limits of its role, and the future of Hezbollah's weapons in the international context.

Between fate and probability

At present, war does not seem inevitable. But it is not impossible either. We are facing a dangerous tug-of-war, marked by shows of force and exchanges of messages, but everyone is aware of the price of a major explosion.

Lebanon, as always, is on the brink. It is unable to completely neutralize itself and is not prepared for a new conflict. Therefore, hope rests on international rationality and on the conviction that igniting the region will bring no decisive victory to any party, but will plunge everyone into a long spiral of chaos.

The real question is not just: will war break out?

Rather: does Lebanon have a plan to protect itself if it does?

For now, the answer is as painful as it is obvious: preparations are made externally. While internally, people live in hope that the door will not be opened.