Operation Peace For GalileeEdit

Operation Peace for Galilee was the Israeli Defense Forces' June 1982 campaign in Lebanon, undertaken with the declared aim of eradicating Palestinian militant bases from southern Lebanon, destroying the cross-border capability of the Palestine Liberation Organization (PLO), and establishing a buffer to reduce attacks on northern Israel. The operation, officially framed as a self-defense measure and a step toward restoring regional stability, rapidly expanded beyond a narrow border raid into a broader war that came to be known as the 1982 Lebanon War. As the fighting unfolded, Israel sought to shape the Lebanese landscape by supporting a security arrangement in the south and by attempting to influence the course of Lebanon’s civil conflict. Lebanon Israel 1982 Lebanon War PLO.

The scope of the campaign, the tactics employed, and the consequences that followed generated extensive controversy and debate. Proponents argued that the operation addressed an immediate threat to civilian communities in the Israeli home front, disrupted hostile bases, and created the possibility for a more stable security environment on Israel’s border. Critics contended that the invasion overreached, violated Lebanese sovereignty, and produced unintended humanitarian and political consequences that reverberated for years. The operation’s most infamous episode—the massacre in the Sabra and Shatila camps—became a focal point for international scrutiny and a lasting symbol in debates over accountability in war. Sabra and Shatila massacre Kahan Commission.

Background

Lebanese internal strife and the presence of the PLO on Lebanese soil created a volatile environment along Israel’s northern border. The PLO had established bases and conducted attacks from Lebanese territory, including rocket and artillery fire that damaged communities in northern Israel. In response, Israeli policymakers argued that removing PLO capabilities from Lebanon and imposing a stable, friendlier security arrangement in the south would reduce cross-border violence and create space for a more secure regional balance. The broader regional context included a fragile Lebanese state grappling with factional violence, as well as competing external influences and shifting international interests. Lebanon Civil War PLO.

The operation unfolded against a backdrop of evolving international involvement in Lebanon, including UN efforts and the participation of multinational forces in subsequent phases. Israel’s course of action reflected a judgment that a decisive military move would change the strategic calculus of militant actors and set conditions for a lasting peace on the border. UNIFIL.

Operation and key phases

Invasion and objectives

The invasion began in June 1982 with the aim of pushing PLO forces away from the Israeli border, destroying their Lebanese bases, and enabling a new security framework in the south. The campaign encompassed large-scale ground operations, air campaigns, and rapid maneuvering to seize strategic positions along the coast and in the interior. The objective was outlined as both immediate security and long-term political transformation inside Lebanon, including the idea of shaping a government or alliance structure acceptable to Israel and its allies. 1982 Lebanon War.

Beirut and the southern security zone

As fighting progressed, Israeli forces penetrated Beirut and worked to destabilize the PLO’s command and control network. Israel supported the creation and maintenance of a security zone in southern Lebanon, partnering with local and regional actors to police the area and deter cross-border attacks. This phase brought with it a complex set of civil-military interventions, humanitarian concerns, and debates over the extent of foreign influence in Lebanon’s internal affairs. Beirut Security Zone in southern Lebanon.

Civilian impact and controversy

The war produced significant civilian suffering and dislocation. Widespread displacement occurred as populations fled fronts and front-line zones, and northern Israel endured ongoing rocket and artillery threats. The conflict drew widespread international attention to humanitarian issues, refugee flows, and the responsibilities of occupying or militarily engaged powers in crowded urban environments. The episode known as Sabra and Shatila became a particularly painful and contested moment, with long-running debates about responsibility, complicity, and accountability for violence carried out by Lebanese allies operating under or alongside Israeli oversight. Sabra and Shatila massacre.

Aftermath and accountability debates

In the aftermath, Israel faced internal and external inquiries about the events surrounding the massacre and its overall conduct during the Beirut phase. The Kahan Commission, established to investigate the Sabra and Shatila events and related decisions, attributed personal responsibility to certain Israeli leaders for failing to anticipate or prevent the violence and recommended changes in leadership and policy. The discourse surrounding these findings continues to shape assessments of the operation’s conduct, the balance between security aims and humanitarian obligations, and the consequences of military decisions in complex political environments. Kahan Commission.

Aftermath and long-term consequences

The operation yielded a mix of short-term gains and enduring challenges. In the immediate term, Israeli military objectives included reducing the capability of the PLO to attack northern Israel and establishing a security arrangement in the occupied south. Over time, however, the war contributed to a protracted Lebanese conflict dynamic, with the emergence of new political and militant forces and a redefined balance of power in the region. The security zone remained a point of contention and debate for years, and Israel’s presence in southern Lebanon influenced regional security dynamics, including the rise of new actors and shifting alliances. The experience also shaped Israel’s approach to asymmetric threats and border security in the following decades. Lebanon Hizbullah United States.

The withdrawal of Israeli forces from most of Lebanon began in the mid-1980s, with a phased approach that culminated in the end of the security zone arrangement and a reconfiguration of Israeli and Lebanese military alignments. Critics argue that the operation contributed to instability and to the conditions that allowed new insurgent movements to gain traction, while supporters contend that it removed a persistent threat from the Israeli border and created a temporary but tangible reduction in cross-border attacks. The long-term legacy remains a subject of interpretation, with debates about accountability, legitimacy, and the effectiveness of foreign military interventions in complex civil conflicts. 1985 Lebanon War Hizbullah.

See also