Southern Lebanon heritage is becoming one more casualty of Israel’s widening ground campaign, alongside the human losses, shattered towns and mass displacement that remain the center of the crisis. The latest alarm has focused on Israel’s capture of Beaufort Castle near Nabatiyeh and renewed strikes around Tyre, a UNESCO World Heritage city tied to some of the Mediterranean’s earliest maritime civilizations. It is a grimly efficient way for one conflict to threaten several centuries at once.

How did the war expand into Lebanon’s historic south?

The current war between Israel and Hezbollah began on March 2, 2026, after Hezbollah fired rockets toward northern Israel in solidarity with Iran, according to the Associated Press. Israel has since launched a ground invasion of southern Lebanon, taking border villages and towns and pushing farther north despite a nominal ceasefire and U.S.-mediated talks in Washington.

The human toll is already severe. The latest round of fighting has killed 3,468 people in Lebanon and displaced 1.2 million. Israeli officials say at least 27 Israeli soldiers and a defense contractor have been killed in or near southern Lebanon, along with two civilians in northern Israel.

Israel says its campaign targets Hezbollah, the Iran-backed armed group that has fired thousands of rockets, missiles and drones at Israeli soldiers and communities in northern Israel. In a May 31 statement, the Israel Defense Forces said its operation around Beaufort Ridge and Wadi al-Saluki was meant to dismantle Hezbollah infrastructure, remove threats to the Galilee Panhandle and Metula, and strengthen Israeli operational control in southern Lebanon. The IDF said Hezbollah had used the ridge to direct combat activity and launch projectiles, and confirmed Israeli forces had crossed the Litani River and expanded operations northward.

Why is Beaufort Castle so politically charged?

Beaufort Castle, known locally as Qal’at al-Shaqif, is not just a useful hilltop. Built as a Crusader fortress around the 12th century on earlier fortifications, it has passed through the hands of Saladin’s forces, the Mamluks, the Ottomans, French Mandate authorities and the Palestine Liberation Organization. Israeli troops captured it in 1982, held it until Israel withdrew from southern Lebanon in 2000, and Lebanese authorities later partially restored and reopened it to visitors.

Its latest capture has revived memories of Israel’s 18-year occupation of southern Lebanon. Israel’s defense minister, Israel Katz, said Israeli forces raised the flag again over the peaks overlooking the Galilee. The Associated Press reported that Katz also said Israel intended to hold the castle as troops destroyed thousands more homes that he said had been used by Hezbollah, along with other military infrastructure.

For Lebanese officials and heritage advocates, the symbolism is harder to file under ordinary battlefield movement. A medieval fortress that survived successive empires is again inside an active war zone, which is not exactly the preservation plan curators dream about.

What has UNESCO warned about?

UNESCO has said the danger extends beyond Beaufort. On May 29, the agency said it was “deeply alarmed” by verified damage affecting Chama’ Citadel and by reported strikes in the immediate vicinity of Beaufort Castle. Both had been provisionally inscribed on the list of enhanced protection under the 1954 Hague Convention for the Protection of Cultural Property in the Event of Armed Conflict.

UNESCO also expressed concern about Tyre, a World Heritage Site under enhanced protection, citing developments that could expose the city to further damage and possible looting.

That status carries legal weight. On April 1, UNESCO granted provisional enhanced protection to 39 Lebanese cultural properties, saying they now benefit from the highest level of legal protection against attack and military use. The agency warned that violations could amount to serious breaches of the 1954 Hague Convention and its 1999 Second Protocol, with potential grounds for criminal responsibility.

UNESCO said it is monitoring heritage sites through satellite analysis with UNITAR/UNOSAT and has already confirmed damage to Tyre, which was added to the World Heritage List in 1984.

Why does Tyre matter far beyond Lebanon?

Tyre is one of the region’s most important ancient cities. UNESCO describes it as the great Phoenician city that ruled the seas and founded colonies including Cadiz and Carthage. Its surviving heritage includes Roman ruins, Crusader-era remains, a necropolis, a monumental road, an aqueduct and a hippodrome.

Today, the coastal city has been drained by war. The Associated Press reported in late March that Tyre had become “almost a ghost town” after Israeli airstrikes and broad evacuation orders for areas south of the Litani River. Recent Israeli strikes and warnings have continued around Tyre and Nabatiyeh.

The issue is not only whether a column falls or a wall cracks. Sites like Tyre hold layered records of trade, empire, religion and everyday life across the eastern Mediterranean. When active combat pushes into those spaces, the damage can be archaeological, civic and psychological all at once. History is durable, until heavy machinery and explosives get a vote.

Which other heritage sites have been reported damaged?

Heritage organizations say some losses may already be irreversible. ICOMOS Lebanon reported that the medieval Citadel of Chamaa, also known as Qal’at Shama’a, was systematically demolished by Israeli military bulldozers in April and May 2026. The site housed the Maqam Shamoun al-Safa shrine, venerated by Christians and Muslims.

The group said a full assessment of Tyre and nearby sites remains impossible because fighting is ongoing. It called for urgent international action and argued that deliberate attacks on sites under enhanced protection, in the absence of verified military use, constitute war crimes under international humanitarian law. No court has ruled on those allegations.

The destruction is not limited to internationally listed monuments. In southern Lebanon, cultural memory also lives in ordinary communal spaces:

  • Village mosques and churches
  • Cemeteries and shrines
  • Schools, markets and parks
  • Olive groves and family homes
  • Roads, squares and local gathering places

These are not the places that always make UNESCO brochures, but they are often where communities actually store their memory.

What did earlier destruction reveal about the pattern?

The current fighting follows earlier devastation in southern Lebanon. During the 2024 Israeli ground invasion, Amnesty International reported that more than 10,000 structures were heavily damaged or destroyed between October 1, 2024, and January 26, 2025. Those included homes, mosques, cemeteries, roads, parks and soccer fields.

Amnesty said much of the destruction occurred after the November 2024 ceasefire and alleged that many demolitions appeared to have taken place outside active combat and without imperative military necessity. Those allegations remain politically and legally contested, but they frame why Lebanese heritage advocates view the latest damage with alarm rather than surprise.

The United Nations Human Rights Office also warned in November 2024 that Israeli military operations had severely affected religious buildings and cultural sites in Lebanon. It said Israeli airstrikes had destroyed or severely damaged at least 10 buildings dedicated to religion since October 2023, including mosques, a women’s husseiniya and a Melkite Greek Catholic church in Tyre. It also reported that several mosques had been destroyed or damaged with explosives by the IDF.

The office stressed that religious buildings and cultural sites are protected under international humanitarian law unless they become military objectives. Even then, attacks must meet legal standards of proportionality and precaution.

How are Lebanon and Israel framing the damage?

Lebanese officials have described the campaign as an attack on national memory. Prime Minister Nawaf Salam accused Israel of pursuing “a policy of total destruction of cities and towns” and of trying to “uproot Lebanon’s memory and erase the people’s history.” He pledged to seek a ceasefire, Israeli withdrawal and the return of displaced residents.

Israel rejects accusations that its operations are aimed at Lebanese heritage. Israeli officials say Hezbollah’s military infrastructure and attacks from southern Lebanon make the campaign necessary to protect Israeli communities in the north.

That dispute sits at the heart of the heritage crisis. International law recognizes that cultural sites can lose protection if they are turned into military objectives, but it also sets strict limits on attacks and military use. In practice, those questions are often decided after the damage is done, which is not particularly comforting to anyone trying to save a citadel, a church or a city archive.

What happens next in the diplomatic track?

The diplomatic picture remains fragile. On June 3, an Israeli strike hit a car on a highway just south of Beirut hours before the second day of Israel-Lebanon talks in Washington, the Associated Press reported.

The U.S. State Department said progress had been made during the first day of talks. Lebanon sought to expand the ceasefire nationwide. Israel pressed for Hezbollah’s immediate disarmament before ending its operations and withdrawing troops from occupied villages and towns.

For southern Lebanon, the stakes are now historical as well as military. Its castles, shrines, mosques, churches, archaeological sites and village centers form a record of civilizations that rose, fell and rebuilt along the eastern Mediterranean. If the war keeps turning heritage into battlefield terrain, the loss will not stop at damaged stone. It will reach returning communities who may find that their homes are gone, and that the landmarks that helped explain who they were have vanished with them.