Geopolitics · · 7 min read

Lebanon’s Shelters Overflow as 83,000 Flee Israeli Offensive in 72 Hours

Renewed Israeli strikes force mass displacement across southern Lebanon, with government shelters nearing capacity as vulnerable populations face mounting risks.

Israel’s renewed military campaign in Lebanon has displaced 83,000 people in three days, overwhelming a shelter system already strained by months of conflict and leaving vulnerable populations exposed to winter conditions and disease outbreaks.

At least 83,000 people have been displaced from their homes across Lebanon since Israel launched renewed air strikes on the country earlier this week, according to Al Jazeera, citing the Lebanese Ministry of Social Affairs. The latest exodus follows Israel’s evacuation order on March 4, 2026, calling on residents of southern Lebanon “to immediately evacuate [their] homes and head north of the Litani River”, per Human Rights Watch. The area makes up about eight percent of Lebanon’s territory and is home to hundreds of thousands of people.

Context

The Displacement crisis compounds Lebanon’s fragile recovery from 2024’s escalation. Between September and November 2024, more than 1.2 million people were displaced in Lebanon as a result of an escalation in the hostilities. While most returned after a November ceasefire, more than 64,000 people remained displaced in Lebanon and unable to return to their towns and villages as of October 2025, according to Human Rights Watch. Over 10,000 buildings were heavily damaged or destroyed in southern Lebanon between October 2023 and January 2025 and entire border villages were reduced to rubble.

Shelter System at Breaking Point

Lebanon’s emergency shelter infrastructure is nearing collapse. With more displaced every day, the 892 government-established makeshift shelters in Lebanon have almost reached full capacity, according to UNHCR data from October 2024. By mid-October, 1,059 government-assigned collective shelters in the country [were] hosting over 188,146 people. Of those, 876 shelters have reached maximum capacity.

The Lebanese Red Cross, operating as the country’s primary emergency responder, reports severe resource constraints. More than 1 million persons have now been displaced throughout Lebanon and are in dire need shelter, relief and health service, according to the Lebanese Red Cross website. Since the 7th of October 2023, Lebanon has suffered more than 17,000 casualties, of which at least 3300 confirmed killed.

Since October 2023, UNHCR has been a leading agency in UN relief efforts, delivering essential aid, shelter, and protection and other vital services to some 450,000 people, including Lebanese (70 per cent) and refugees, per the UN Refugee Agency. However, funding remains critically inadequate—in Syria our $460 million appeal is 27 per cent funded, while Lebanon’s inter-agency flash appeal seeks $425.7 million.

Displacement by the Numbers
Displaced (March 2026)83,000
Peak displacement (2024)1.2 million
Still displaced (Oct 2025)64,000
Buildings destroyed10,000+

Vulnerable Populations at Risk

Human Rights Watch has raised urgent concerns about Israel’s blanket evacuation orders. “How are older people, the sick, and people with disabilities going to be able to evacuate immediately?” asked Ramzi Kaiss, Lebanon researcher at Human Rights Watch.

Children comprise a disproportionate share of the displaced. Over 400,000 children forced from their homes by the escalating conflict in Lebanon are at risk of skin diseases, cholera, and other waterborne diseases due to overcrowded, basic conditions in collective shelters and a lack of water and sanitation facilities, according to Save the Children. The first case of cholera and cases of scabies have already been reported among some of the 1.2 million people forcibly displaced from their homes.

Almost half of all primary health care centres in conflict-affected areas [are] now closed, while 11 hospitals have been either fully or partially evacuated, reported Save the Children. A total of 28 water facilities have been damaged, affecting over 360,000 people.

“Everything is difficult. We’re running out of essential medications for chronic illnesses, especially for the elderly. We can’t even find blood pressure medicine.”

— Fatima, 31, displaced mother sheltering in Mount Lebanon

Elderly populations face particular vulnerability. Organizations like Beit Al Baraka have mobilized to provide free meals, mattresses, pillows, and essential medications, as many of the elderly require ongoing treatment, according to Egyptian Streets.

Echoes of 2006

The current crisis evokes Lebanon’s 2006 war with Israel, though the scale differs significantly. It severely damaged Lebanese civil infrastructure, and displaced approximately one million Lebanese and 300,000–500,000 Israelis, per Wikipedia data on the 2006 conflict. According to Government estimates, 974,184 people – nearly one quarter of the population – were displaced between 12 July and 14 August [2006].

However, critical differences emerge in displacement patterns. Approximately a third of the Lebanese population was displaced during the war in 2006, but the conflict lasted only 33 days. The current escalation compounds 16 months of intermittent warfare since October 2023. The conflict resulted in at least 1,109 Lebanese deaths, the vast majority of whom were civilians, 4,399 injured, and an estimated 1 million displaced in 2006, according to Human Rights Watch research.

2006 vs. 2024-2026: Displacement Comparison
Metric 2006 War 2024-2026 Conflict
Duration 33 days 16+ months (ongoing)
Peak displacement ~1 million 1.2 million
Civilian deaths ~1,109 3,300+ (as of Dec 2024)
Buildings destroyed 30,000 damaged/destroyed 10,000+ heavily damaged

What to Watch

Three factors will determine whether Lebanon’s displacement crisis deepens or stabilizes. First, the durability of shelter infrastructure as winter weather intensifies—children and families sleeping out in the open or in collective shelters that lack adequate heating will be exposed to harsh conditions and forced to endure cold, wet weather without proper protection, increasing respiratory infection risks.

Second, international funding flows remain pivotal. UNHCR’s Lebanon operation requires $111 million over three months, but chronic underfunding has left funding levels critically low. Without accelerated donor commitments, agencies will face impossible triage decisions.

Third, the trajectory of military operations will dictate displacement volumes. If Israel expands operations beyond the Litani River or intensifies strikes on Beirut’s southern suburbs, Lebanon’s shelter capacity—already at 83% utilization—will buckle entirely. Neighboring Syria, itself hosting 7.2 million internally displaced persons, offers limited absorption capacity for cross-border flows. The coming weeks will test whether Lebanon’s humanitarian system can bend without breaking.