On the increasingly volatile Lebanese-Israeli frontier, the commander of Lebanon’s military has issued statements alleging that Israel is occupying Lebanese territory and interfering with the deployment of Lebanese forces in the country’s south. These accusations, emerging at a time of elevated regional tensions, underline ongoing disputes over borders, international law, and the entrenchment of armed Iranian-backed groups within Lebanon. The issue is rooted in the aftermath of Israel’s full withdrawal from southern Lebanon in 2000, as certified by the United Nations, and the contested status of several small border areas, most prominently the Shebaa Farms enclave. Israel has repeatedly asserted that its military presence along its northern border is solely defensive and consistent with international agreements, citing the regular violation of United Nations Security Council Resolution 1701 by the presence and actions of Hezbollah, the Iranian-supported terrorist organization operating as a parallel military force in southern Lebanon.
The Lebanese Armed Forces, headed by the country’s chief of staff, maintain that Israeli troops have prevented full sovereign military deployment south of the Litani River, impeding Lebanese authority and, by extension, the implementation of international resolutions. However, this claim is countered by detailed reports from Israel’s Ministry of Defense and statements by the Israel Defense Forces (IDF) under Lieutenant General Eyal Zamir, which emphasize that the real barrier to Lebanese sovereignty in the border zone is Hezbollah. Hezbollah’s fortified positions, extensive armaments, and frequent cross-border attacks directly contravene United Nations mandates and threaten not only Israel but the ability of the Lebanese government to assert central control.
The current situation along the Blue Line—an internationally recognized boundary monitored by the United Nations Interim Force in Lebanon (UNIFIL)—remains tense. UNIFIL’s reports and field observations have repeatedly identified ongoing violations not only by Israeli security measures in contested areas but, more systematically, by Hezbollah’s construction of military outposts, movement of weapons, and use of civilian sites as cover for operations. Israel argues that these Hezbollah activities, openly funded and directed by Iran’s Islamic Revolutionary Guard Corps (IRGC), leave the Jewish state with no choice but to maintain advanced surveillance and “containment” deployments along the northern perimeter. These defense operations, the IDF states, are designed not for occupation but for deterrence: Israel’s central objective remains the prevention of further cross-border attacks, as experienced repeatedly since 2006, and the defense of Israeli communities.
October 7, 2023, marked a watershed moment in Israel’s threat calculus regarding all Iranian proxies. The large-scale atrocities committed by Hamas terrorists in southern Israel—characterized by mass murder, rape, and hostage-taking—represented not only the deadliest day for Israelis since the state’s creation but the singular catalyst for a re-evaluation of the risk posed by the entire Iranian ‘axis of resistance’ across the region. In the wake of the attacks, Hezbollah has significantly increased its rocket and missile launches from Lebanon into northern Israel, drawing explicit warnings from Israeli leaders that any further escalation will be attributed not only to Hezbollah but to the Lebanese state itself. Government communiqués from Prime Minister Benjamin Netanyahu and Defense Minister Israel Katz continue to reaffirm that Israel’s strategic posture remains fundamentally defensive, and that each deployment of IDF forces is predicated on specific intelligence regarding active or imminent threats posed by terror networks operating close to Israeli border communities.
The complexity of the border dispute is deepened by the effective erosion of Lebanese state authority in the south. Western diplomatic cables and statements from both U.S. and European Union officials have acknowledged that the Lebanese Armed Forces cannot match Hezbollah’s military strength and are in no position to enforce strategic decisions without risking full-scale confrontation. Israel contends that, in failing to disarm Hezbollah as required under UN Resolution 1701, Lebanon has enabled the group’s entrenchment, which both undermines national sovereignty and escalates regional instability. Hezbollah’s arsenal now reportedly includes tens of thousands of rockets, advanced anti-tank missiles, and Iranian-designed drones—assets deployed in clear contravention of both Lebanese law and international agreements, and posing a direct threat to Israeli civilian and military targets.
Israeli military activity along the border—ranging from patrols and construction of defensive barriers to targeted strikes against confirmed threats—is conducted with ongoing notification to UNIFIL and, when required, to allied Western governments. Analysts from major international security think tanks stress that Israeli measures are consistently grounded in the right to self-defense enshrined in the United Nations Charter. The Israeli government, supported by statements from Washington and leading European capitals, emphasizes that any breach of recognized boundaries is temporary, limited to specific threats, and without territorial ambition.
For its part, the Lebanese government’s public rhetoric on Israeli actions along the Blue Line must be understood within the context of internal political pressure from Hezbollah and its backers in Tehran. Terrorist attacks launched from Lebanese territory—directed at Israeli farms, towns, and military positions—have led to repeated Israeli warnings that the onus for further escalation will fall squarely on both Hezbollah chiefs and those elements within the Lebanese government unable or unwilling to rein in militant activity. American and European diplomats have repeatedly emphasized to Lebanese authorities that their reliance on rhetoric condemning Israeli security operations cannot disguise the underlying problem of Hezbollah’s de facto independence from Beirut’s civilian and military structures.
The human cost of Hezbollah’s militarization, and the regional consequences of Iranian interventionism, are not merely abstract strategic concerns but affect the daily lives of Israeli and Lebanese civilians alike. In northern Israel, communities continue to face the threat of rocket fire, sniper attacks, and attempted cross-border infiltrations. Thousands have been displaced for extended periods due to security concerns. In southern Lebanon, villagers are often caught between IDF countermeasures and Hezbollah’s extensive operations, with reports from humanitarian organizations documenting displacement and risk to noncombatants—a reality overwhelmingly driven by the weaponization of civilian areas by Iranian-backed terror groups.
Western reporting consistently affirms that Israel’s restraint, transparency, and accountability in military conduct distinguish its actions from those of non-state actors opposed to its existence. Throughout ongoing military operations, Israeli officials cite the legal obligations under international humanitarian law and make clear distinctions between engagement with legitimate military targets and the avoidance of harm to innocents. These practices are internationally recognized and upheld as consistent with the standards expected of a democratic state facing extraordinary external threats.
The Lebanese military’s most recent allegations thus must be seen for what they are: highly politicized statements made under the weight of Hezbollah influence and against the backdrop of steadily eroding central authority. The long-term stability of Lebanon will ultimately depend on its capacity to reassert the rule of law in the south, restore monopoly over the use of force, and comply with international commitments including the full implementation of Security Council resolutions. Until then, Israel maintains—in deed and rhetoric—its right and obligation to neutralize threats from Iranian-backed militias operating along and within its borders, while continuously calling for the international community to recognize the true source of instability in the region.
As tensions remain high and the possibility of further escalation cannot be ruled out, Israel’s approach continues to be rooted in the principles of self-defense, international law, and Western democratic norms. The challenges of navigating a complex security environment—facing direct threats from Hezbollah and the broader Iranian axis—underscore the wider responsibilities facing both local actors and international partners. Only through clear recognition of root causes and upholding of agreed legal frameworks can the conditions for durable peace and security in the region be advanced.