Lebanese civilians are fleeing the south, fearing an Israeli invasion − a look back at 1982 suggests they have every reason to worry

Lebanese families have been fleeing the country’s south^[1] in the thousands amid escalating tensions and an Israeli bombardment that has so far killed hundreds^[2].

Their fear, echoed by many onlookers^[3], is that Israel will accompany the airstrikes with something that has the potential to have far worse consequences: a ground invasion^[4] of south Lebanon.

The rational behind such a move, from the Israeli government’s perspective, is that a ground offensive may be its best chance to push Hezbollah fighters beyond the Litani River^[5] in the middle of the country. This would achieve an Israeli war goal of securing its northern borders and allowing an estimated 60,000 residents^[6] who have been forced to flee northern Israel to go back to their homes.

Irrespective of motive, a ground invasion and potential occupation is more than wild speculation. Israel has placed thousands of soldiers on standby^[7] close to the Lebanon border for such an eventuality.

Nor is such a move without precedent.

As a scholar of Lebanese history^[8], I know Israel and Lebanon have been here before. In 1982, Israel invaded Lebanon^[9] in the middle of the latter’s civil war, imposing a siege on the capital Beirut. The results were catastrophic for the whole region^[10]. Not only did the ground invasion result in the death of thousands of civilians, the occupation of Lebanon plunged an already fragile nation into lasting political and economic chaos^[11] and led to the birth of Hezbollah^[12], the very group that threatens northern Israel today.

Refuge and armed resistance

The Israeli invasion of Lebanon in June 1982 had its roots in the Palestinian–Israeli conflict^[13], much as the fighting between Hezbollah and Israel does today.

The creation of the state of Israel in 1948 was accompanied by the Nakba^[14], or “catastrophe,” for the Palestinians. In the violent birth pangs of a Jewish state on land inhabited by, among others, Arab populations with deep ancestral ties to villages, more than 750,000 Palestinians were expelled or fled.

Many refugees entered Lebanon, where in 1964 the Palestine Liberation Organization^[15] was born. By the mid-1970s, the armed resistance group had recruited and trained over 20,000 fighters^[16] who actively participated in launching attacks on Israel from Lebanese soil.

By 1982, Lebanon was already seven years into its civil war^[17], with violence flaring between Lebanese Christians and Lebanese and Palestinian Muslims. On June 6, 1982, Israeli Defense Minister Ariel Sharon, a future leader of the country, launched Operation Peace for Galilee^[18] and invaded Lebanon with the purpose of eliminating the PLO.

More than 40,000 Israeli troops with hundreds of tanks^[19] entered Lebanon from three points: by land across the border into south Lebanon; by sea from the coast of Sidon; and by air as the Israeli forces bombed the Beqaa Valley, Beirut and its Palestinian refugee camps.

For two months, Beirut was under siege, with water and electricity cut off. As a result of the heavy bombardment and lack of access to basic needs, an estimated 19,000 Lebanese, Syrian and Palestinian^[20] civilians and combatants died, of which 5,500^[21] were civilians from West Beirut.

The Lebanese authorities appealed to the United States, France, Italy and the United Kingdom for help. These countries formed the multinational peacekeeping force^[22], which was designed to restore peace in Lebanon, assist the Lebanese armed forces and evacuate PLO fighters to Tunisia.

By August 1982, the multinational force had successfully relocated PLO fighters and began pulling out of Lebanon. They were called back, however, as violence flared.

After the assassination of Lebanese President-elect Bashir Gemayel^[23] on Sept. 14, 1982, the Christian Phalangist militia entered the two Palestinian refugee camps of Sabra and Shatila^[24] and killed over 2,000 Palestinian civilians. The Israeli government later set up the Kahan Commission of Inquiry to look into the killings, which concluded that Israel was indirectly responsible for the massacres^[25].

The birth of Hezbollah

All of this history remains relevant to the current situation in the region. Israel’s invasion and occupation of Lebanon, its siege on Beirut and the massacres that followed all led to the birth of Hezbollah.

While members of Lebanon’s marginalized Shiite community in the south had long sought to mobilize through pan-Arab political parties and militias, it was Israel’s invasion that galvanized members of the community to ultimately create Hezbollah in 1985^[27]. As former Israeli Defense Minister and Prime Minister Ehud Barak^[28] noted in a 2006 interview: “It was our presence there that created Hezbollah.”

Israel’s invasion also soured Lebanon’s relations with the West. Many Lebanese and Palestinian Muslims considered the multinational force – especially the United States – to be a failure and even an accomplice to Israel^[29].

From 1982 onward, Americans and other Westerners became a target. In the following decade, more than 80 Americans and Europeans^[30] were taken hostage by Hezbollah fighters. Some were tortured^[31] for months; others died in custody.

And on Oct. 23, 1983^[32], a terrorist attack targeted the American barracks in Beirut, killing over 300 people, including 220 Marines, 18 sailors and three soldiers. Minutes later, a second suicide attack killed 58 French paratroopers. The Islamic jihad claimed responsibility for the two attacks; some of its members are thought to be among those who officially founded Hezbollah in February 1985^[33].

Aiding Hezbollah recruitment

Israel’s 1982 invasion of Lebanon failed to accomplish its goals^[34] of stemming attacks on Israel from southern Lebanon. If anything, it had the opposite effect by turning many Lebanese against Israel and creating the conditions in which Hezbollah could recruit.

Although Israel retreated from Beirut in August 1982, it continued to occupy south Lebanon until 2000. During that period it unlawfully detained many Lebanese suspected of resisting the Israeli occupation. Some were detained without charges in inhumane conditions^[35], while others were illegally transferred into Israel.

With such a backdrop, Hezbollah’s legitimacy in the eyes of many Lebanese grew – as did its support^[37]. So much so that in 1989, at the end of the Lebanese civil war, the authorities signed an agreement that, although not referencing Hezbollah directly, asserted Lebanon’s right to resist the Israeli occupation in the south^[38].

This clause was interpreted by Hezbollah as legitimizing its armed fight against occupation.

After occupation ended in 2000, Hezbollah had to reinvent its role, claiming that it would continue fighting against Israel until the liberation of the disputed Shebaa Farms^[39], the Golan Heights^[40] and occupied Palestine.

In 2006, Hezbollah entered Israeli territory for the first time, killing three soldiers and kidnapping two, demanding the release of Lebanese prisoners in exchange. In retaliation, the Israel Defense Forces attacked Lebanon by air, sea and land^[41], with Israeli ground forces entering Lebanon and carrying out a number of operations on Lebanese territory. A subsequent war saw no such prisoner swap but resulted in the deaths of about 1,100 Lebanese civilians and 120 Israelis, mostly soldiers^[42].

History repeating?

Until Hamas attacked Israel on Oct. 7, 2023, there had been hopes^[43] that decades of hostilities between Lebanon and Israel could be on the cusp of turning. In October 2022, Lebanon and Israel signed a maritime border agreement^[44] brokered by the U.S – interpreted as the beginning of normalizing relations between two countries technically at war.

But the magnitude of the human crisis in Gaza and the series of events that followed in Lebanon have ended such hopes for now. Hezbollah’s vow of solidarity with Hamas^[45] has resulted in a running series of tit-for-tat attacks with Israel that have escalated over the past year.

The attack using booby-trapped pagers^[46] that targeted Hezbollah fighters and killed several civilians across Lebanon on Sept. 17, 2024, has set off a chain of events that have now seen nearly 500 Lebanese killed^[47] and Hezbollah extend the geographical scope of its missile attacks in Israel. Its long-range ballistic missiles^[48] can reach 250-300 kilometers (155-186 miles) and have reached Haifa and the city’s Ramat David Airbase.

The next step in this deadly escalation could well be a ground invasion. But in 1982, such an operation resulted only in catastrophic results for all concerned – and set in place the conditions for decades of hostilities across the Lebanon-Israel border. A similar offensive today would almost certainly have similar results – especially for the people of Lebanon.

References

1. ^{^} fleeing the country’s south (www.nbcnews.com)
2. ^{^} so far killed hundreds (www.aljazeera.com)
3. ^{^} many onlookers (www.timesofisrael.com)
4. ^{^} ground invasion (www.msn.com)
5. ^{^} beyond the Litani River (carnegieendowment.org)
6. ^{^} estimated 60,000 residents (www.bbc.com)
7. ^{^} placed thousands of soldiers on standby (english.elpais.com)
8. ^{^} scholar of Lebanese history (www.dickinson.edu)
9. ^{^} Israel invaded Lebanon (history.state.gov)
10. ^{^} whole region (www.un.org)
11. ^{^} lasting political and economic chaos (www.chathamhouse.org)
12. ^{^} birth of Hezbollah (www.npr.org)
13. ^{^} Palestinian–Israeli conflict (education.cfr.org)
14. ^{^} the Nakba (theconversation.com)
15. ^{^} Palestine Liberation Organization (remix.aljazeera.com)
16. ^{^} 20,000 fighters (www.nytimes.com)
17. ^{^} seven years into its civil war (aub.edu.lb.libguides.com)
18. ^{^} Operation Peace for Galilee (www.theguardian.com)
19. ^{^} 40,000 Israeli troops with hundreds of tanks (merip.org)
20. ^{^} 19,000 Lebanese, Syrian and Palestinian (www.palquest.org)
21. ^{^} 5,500 (www.aljazeera.com)
22. ^{^} the multinational peacekeeping force (www.history.navy.mil)
23. ^{^} President-elect Bashir Gemayel (www.nytimes.com)
24. ^{^} Sabra and Shatila (www.aljazeera.com)
25. ^{^} indirectly responsible for the massacres (www.jewishvirtuallibrary.org)
26. ^{^} Chip Hires/Gamma-Rapho via Getty Images (www.gettyimages.com)
27. ^{^} ultimately create Hezbollah in 1985 (www.cfr.org)
28. ^{^} Israeli Defense Minister and Prime Minister Ehud Barak (time.com)
29. ^{^} especially the United States – to be a failure and even an accomplice to Israel (www.ict.org.il)
30. ^{^} more than 80 Americans and Europeans (www.bbc.com)
31. ^{^} tortured (www.cia.gov)
32. ^{^} Oct. 23, 1983 (www.state.gov)
33. ^{^} officially founded Hezbollah in February 1985 (www.ict.org.il)
34. ^{^} failed to accomplish its goals (history.state.gov)
35. ^{^} inhumane conditions (www.amnesty.org)
36. ^{^} Mahmoud Zayyat/AFP via Getty Images (www.gettyimages.com)
37. ^{^} as did its support (www.brookings.edu)
38. ^{^} resist the Israeli occupation in the south (www.un.int)
39. ^{^} Shebaa Farms (www.thenationalnews.com)
40. ^{^} Golan Heights (theconversation.com)
41. ^{^} Israel Defense Forces attacked Lebanon by air, sea and land (casebook.icrc.org)
42. ^{^} about 1,100 Lebanese civilians and 120 Israelis, mostly soldiers (www.pbs.org)
43. ^{^} there had been hopes (www.usip.org)
44. ^{^} maritime border agreement (theconversation.com)
45. ^{^} vow of solidarity with Hamas (nypost.com)
46. ^{^} attack using booby-trapped pagers (www.washingtonpost.com)
47. ^{^} 500 Lebanese killed (www.npr.org)
48. ^{^} long-range ballistic missiles (www.cnn.com)